taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
211887DE3536DC10FF54817BF6B1F870.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3536DC10FF54817BF6B1F870.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3536DC10FF54817BF6B1F870.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325732/files/figure.png	https://doi.org/10.5281/zenodo.15325732	FIGURE 68. Hemicerithium olgae (Boettger, 1902). A1–A2. SFM 2425a, holotype, Coşteiu de Sus (Romania). B1–B2. NHMW 2023/0027/0005, Baden (Austria). C. NHMW 2023/0043/0006, Coşteiu de Sus (Romania). All Middle Miocene, Badenian.	FIGURE 68. Hemicerithium olgae (Boettger, 1902). A1–A2. SFM 2425a, holotype, Coşteiu de Sus (Romania). B1–B2. NHMW 2023/0027/0005, Baden (Austria). C. NHMW 2023/0043/0006, Coşteiu de Sus (Romania). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE353BDC13FF548083F2A1F8F1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE353BDC13FF548083F2A1F8F1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE353BDC13FF548083F2A1F8F1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325594/files/figure.png	https://doi.org/10.5281/zenodo.15325594	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE353DDC14FF548083F689FED4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325594/files/figure.png	https://doi.org/10.5281/zenodo.15325594	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE353DDC14FF548083F689FED4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE353DDC14FF548083F689FED4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE353CDC17FF5486BCF616FA46.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325596/files/figure.png	https://doi.org/10.5281/zenodo.15325596	FIGURE 4 A. Bittium agriense Báldi, 1966. M 65.1083, holotype, Eger (Hungary), Late Oligocene/Early Miocene, Egerian.	FIGURE 4 A. Bittium agriense Báldi, 1966. M 65.1083, holotype, Eger (Hungary), Late Oligocene/Early Miocene, Egerian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE353FDC09FF5485F5F628FAB0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325598/files/figure.png	https://doi.org/10.5281/zenodo.15325598	FIGURE 5. Bittium amibouei sp. nov. A1–A2. NHMW 2023/0048/0002, paratype, Gainfarn (Austria). B1–B2. NHMW 2023/0048/0003, paratype, Gainfarn (Austria). C1–C2. NHMW 2023/0048/0004, paratype, Gainfarn (Austria). D1–D2. NHMW 1864/0001/0206, holotype, Gainfarn (Austria). E. NHMW 2023/0048/0005, paratype, Gainfarn (Austria). F. NHMW 2023/0048/0006, paratype, Gainfarn (Austria). G. NHMW 2023/0048/0007, paratype, Gainfarn (Austria).All Middle Miocene, Badenian.	FIGURE 5. Bittium amibouei sp. nov. A1–A2. NHMW 2023/0048/0002, paratype, Gainfarn (Austria). B1–B2. NHMW 2023/0048/0003, paratype, Gainfarn (Austria). C1–C2. NHMW 2023/0048/0004, paratype, Gainfarn (Austria). D1–D2. NHMW 1864/0001/0206, holotype, Gainfarn (Austria). E. NHMW 2023/0048/0005, paratype, Gainfarn (Austria). F. NHMW 2023/0048/0006, paratype, Gainfarn (Austria). G. NHMW 2023/0048/0007, paratype, Gainfarn (Austria).All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE353FDC09FF5485F5F628FAB0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE353FDC09FF5485F5F628FAB0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3521DC08FF5485DFF6E8FBFC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3521DC08FF5485DFF6E8FBFC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3520DC0AFF548493F301FDA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325600/files/figure.png	https://doi.org/10.5281/zenodo.15325600	FIGURE 6. Bittium bosphoranum (Andrussow, 1890). A1–A2. SPSU 50/150-1, lectotype, Mitridat Mt., Kerch (Crimea). B1–B2. SPSU 50/150-2, paralectotype, Mitridat Mt., Kerch (Crimea). C. SPSU 50/150-3, paralectotype, Mitridat Mt., Kerch (Crimea). D1–D2. PIN 2220/292, Gup (Abkhazia). E. PIN 2220/502, Erivanskii (Russia). F1–F2. PIN 5904/1, Gup (Abkhazia). G1–G3. PIN 5904/3, Galidzga River (Abkhazia). H. PIN 5904/2, Lake Tobechik (Crimea). All Late Miocene, early Maeotian.	FIGURE 6. Bittium bosphoranum (Andrussow, 1890). A1–A2. SPSU 50/150-1, lectotype, Mitridat Mt., Kerch (Crimea). B1–B2. SPSU 50/150-2, paralectotype, Mitridat Mt., Kerch (Crimea). C. SPSU 50/150-3, paralectotype, Mitridat Mt., Kerch (Crimea). D1–D2. PIN 2220/292, Gup (Abkhazia). E. PIN 2220/502, Erivanskii (Russia). F1–F2. PIN 5904/1, Gup (Abkhazia). G1–G3. PIN 5904/3, Galidzga River (Abkhazia). H. PIN 5904/2, Lake Tobechik (Crimea). All Late Miocene, early Maeotian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3520DC0AFF548493F301FDA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3520DC0AFF548493F301FDA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3520DC0AFF548493F301FDA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325594/files/figure.png	https://doi.org/10.5281/zenodo.15325594	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3522DC0FFF5482A7F326F85C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325602/files/figure.png	https://doi.org/10.5281/zenodo.15325602	FIGURE 7. Bittium deforme (Eichwald, 1829). A1–A2. SPSU 3/330-1, lectotype, Zhukivtsi (Ukraine), late Badenian. B1–B2. NHMW 1870/0014/0006a, Golubytsya (Ukraine), late Badenian. C1–C2. NHMW 1870/0014/0006b, Golubytsya (Ukraine), late Badenian. D. NHMW 1870/0014/0006c, Golubytsya (Ukraine), late Badenian. E. PIN 5904/43, Łychów (Poland), middle Badenian. F. PIN 5904/44, Łychów (Poland), middle Badenian. G1–G2. PIN 5904/45, Łychów (Poland), middle Badenian. H. PIN 5904/46, Pochaiv (Ukraine), late Badenian. I. PIN 5904/54, Shyshkivtsi (Ukraine), late Badenian. J1–J2. PIN 5904/47, Pochaiv (Ukraine), late Badenian. K1–K2. PIN 5904/48, Pochaiv (Ukraine), late Badenian. L. PIN 5904/49, Sataniv (Ukraine), late Badenian. M. PIN 5904/50, Gryts’kiv (Ukraine), late Badenian. N. PIN 5904/51, Tsikova (Ukraine), late Badenian. All Middle Miocene.	FIGURE 7. Bittium deforme (Eichwald, 1829). A1–A2. SPSU 3/330-1, lectotype, Zhukivtsi (Ukraine), late Badenian. B1–B2. NHMW 1870/0014/0006a, Golubytsya (Ukraine), late Badenian. C1–C2. NHMW 1870/0014/0006b, Golubytsya (Ukraine), late Badenian. D. NHMW 1870/0014/0006c, Golubytsya (Ukraine), late Badenian. E. PIN 5904/43, Łychów (Poland), middle Badenian. F. PIN 5904/44, Łychów (Poland), middle Badenian. G1–G2. PIN 5904/45, Łychów (Poland), middle Badenian. H. PIN 5904/46, Pochaiv (Ukraine), late Badenian. I. PIN 5904/54, Shyshkivtsi (Ukraine), late Badenian. J1–J2. PIN 5904/47, Pochaiv (Ukraine), late Badenian. K1–K2. PIN 5904/48, Pochaiv (Ukraine), late Badenian. L. PIN 5904/49, Sataniv (Ukraine), late Badenian. M. PIN 5904/50, Gryts’kiv (Ukraine), late Badenian. N. PIN 5904/51, Tsikova (Ukraine), late Badenian. All Middle Miocene.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3522DC0FFF5482A7F326F85C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325604/files/figure.png	https://doi.org/10.5281/zenodo.15325604	FIGURE 8. Bittium deforme (Eichwald, 1829). A. PIN 5904/51, Łychów, Poland, Middle Miocene, middle Badenian. B1–B4. PIN 5904/52, ravine Zhabyak (Ukraine), Middle Miocene, late Badenian. C. PIN 5904/53, ravine Zhabyak (Ukraine), Middle Miocene, late Badenian.	FIGURE 8. Bittium deforme (Eichwald, 1829). A. PIN 5904/51, Łychów, Poland, Middle Miocene, middle Badenian. B1–B4. PIN 5904/52, ravine Zhabyak (Ukraine), Middle Miocene, late Badenian. C. PIN 5904/53, ravine Zhabyak (Ukraine), Middle Miocene, late Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3522DC0FFF5482A7F326F85C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3522DC0FFF5482A7F326F85C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3522DC0FFF5482A7F326F85C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325596/files/figure.png	https://doi.org/10.5281/zenodo.15325596	FIGURE 4 A. Bittium agriense Báldi, 1966. M 65.1083, holotype, Eger (Hungary), Late Oligocene/Early Miocene, Egerian.	FIGURE 4 A. Bittium agriense Báldi, 1966. M 65.1083, holotype, Eger (Hungary), Late Oligocene/Early Miocene, Egerian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3526DC0EFF548083F381F83C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325606/files/figure.png	https://doi.org/10.5281/zenodo.15325606	FIGURE 9. A1–A2. Bittium densespiratum Báldi, 1966. M.65.1084, holotype Eger (Hungary), Late Oligocene/Early Miocene, Egerian.	FIGURE 9. A1–A2. Bittium densespiratum Báldi, 1966. M.65.1084, holotype Eger (Hungary), Late Oligocene/Early Miocene, Egerian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3526DC0EFF548083F381F83C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3526DC0EFF548083F381F83C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3529DC00FF548083F3D9F86A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325608/files/figure.png	https://doi.org/10.5281/zenodo.15325608	FIGURE 10. Bittium digitatum (Zhizhchenko, 1934). A1–A2. TSNIGR 168/11330, lectotype, Cape Tarkhan (Crimea). B1–B2. PIN 5794/34, Belaya River (Russia). C1–C2. PIN 5794/33, Belaya River (Russia). D. PIN 5904/12, Semikolennyi (Russia). E1–E2. PIN 5794/31, Semikolennyi (Russia). F. PIN 5794/30, Semikolennyi (Russia). G. PIN 5904/14, Semikolennyi (Russia). All Middle Miocene, early Chokrakian.	FIGURE 10. Bittium digitatum (Zhizhchenko, 1934). A1–A2. TSNIGR 168/11330, lectotype, Cape Tarkhan (Crimea). B1–B2. PIN 5794/34, Belaya River (Russia). C1–C2. PIN 5794/33, Belaya River (Russia). D. PIN 5904/12, Semikolennyi (Russia). E1–E2. PIN 5794/31, Semikolennyi (Russia). F. PIN 5794/30, Semikolennyi (Russia). G. PIN 5904/14, Semikolennyi (Russia). All Middle Miocene, early Chokrakian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3529DC00FF548083F3D9F86A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3529DC00FF548083F3D9F86A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE352BDC02FF548083F658FDA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325610/files/figure.png	https://doi.org/10.5281/zenodo.15325610	FIGURE 11. Bittium foedum sp. nov. A1–A2. NHMW 2023/0055/0001, holotype, Fels am Wagram (Austria), Early Miocene, Eggenburgian. B. NHMW 2023/0055/0002, paratype, Fels am Wagram (Austria), Early Miocene, Eggenburgian. C1–C2. NHMW 2023/0055/0003, paratype, Fels am Wagram (Austria), Early Miocene, Eggenburgian.	FIGURE 11. Bittium foedum sp. nov. A1–A2. NHMW 2023/0055/0001, holotype, Fels am Wagram (Austria), Early Miocene, Eggenburgian. B. NHMW 2023/0055/0002, paratype, Fels am Wagram (Austria), Early Miocene, Eggenburgian. C1–C2. NHMW 2023/0055/0003, paratype, Fels am Wagram (Austria), Early Miocene, Eggenburgian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE352BDC02FF548083F658FDA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE352BDC02FF548083F658FDA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE352ADC04FF5482A7F5EAFE18.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325612/files/figure.png	https://doi.org/10.5281/zenodo.15325612	FIGURE 12. Bittium grinzingense sp. nov. A. NHMW 2023/0056/0001, paratype, Vienna/Grinzing (Austria). B. NHMW 2023/0047/0002, paratype, Buituri (Romania). C1–C2. NHMW 2023/0047/0003, paratype, Buituri (Romania). D1–D2. NHMW 1869/0001/0105, holotype, Baden-Sooss, (Austria). E1–E2. NHMW 2023/0056/0002, paratype, Vienna/Grinzing (Austria). F1– F2. NHMW 2023/0056/0003, paratype, Vienna/Grinzing (Austria). G. NHMW 2023/0056/0004, paratype, Vienna/Grinzing (Austria). H1–H2. NHMW 2023/0056/0005, paratype, Grinzing (Austria). All Middle Miocene, Badenian.	FIGURE 12. Bittium grinzingense sp. nov. A. NHMW 2023/0056/0001, paratype, Vienna/Grinzing (Austria). B. NHMW 2023/0047/0002, paratype, Buituri (Romania). C1–C2. NHMW 2023/0047/0003, paratype, Buituri (Romania). D1–D2. NHMW 1869/0001/0105, holotype, Baden-Sooss, (Austria). E1–E2. NHMW 2023/0056/0002, paratype, Vienna/Grinzing (Austria). F1– F2. NHMW 2023/0056/0003, paratype, Vienna/Grinzing (Austria). G. NHMW 2023/0056/0004, paratype, Vienna/Grinzing (Austria). H1–H2. NHMW 2023/0056/0005, paratype, Grinzing (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE352ADC04FF5482A7F5EAFE18.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE352ADC04FF5482A7F5EAFE18.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE352CDC39FF548237F324FC0D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE352CDC39FF548237F324FC0D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3511DC3BFF548402F32AFBFC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325614/files/figure.png	https://doi.org/10.5281/zenodo.15325614	FIGURE 14. Bittium krenni sp. nov. A. NHMW 2023/0043/0008, holotype, Coşteiu de Sus (Romania). B1–B2. NHMW 2023/0043/0009, paratype, Coşteiu de Sus (Romania). C1–C2. NHMW 2023/0043/0010, paratype, Coşteiu de Sus (Romania). D1–D2. NHMW 2023/0043/0011, paratype, Coşteiu de Sus (Romania). All Middle Miocene, Badenian.	FIGURE 14. Bittium krenni sp. nov. A. NHMW 2023/0043/0008, holotype, Coşteiu de Sus (Romania). B1–B2. NHMW 2023/0043/0009, paratype, Coşteiu de Sus (Romania). C1–C2. NHMW 2023/0043/0010, paratype, Coşteiu de Sus (Romania). D1–D2. NHMW 2023/0043/0011, paratype, Coşteiu de Sus (Romania). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3511DC3BFF548402F32AFBFC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3511DC3BFF548402F32AFBFC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3513DC3AFF548493F264F828.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325616/files/figure.png	https://doi.org/10.5281/zenodo.15325616	FIGURE 15. Bittium merklini, sp. nov. A1–A2. PIN 5904/19, Varivtsi (Ukraine). B1–B4. PIN 5904/20, holotype, Varivtsi (Ukraine). C. PIN 5904/21, Varivtsi (Ukraine). D1–D2. PIN 5904/22, Lanivtsi (Ukraine). E1–E2. PIN 5904/23, Varivtsi (Ukraine). All Middle Miocene, late Badenian.	FIGURE 15. Bittium merklini, sp. nov. A1–A2. PIN 5904/19, Varivtsi (Ukraine). B1–B4. PIN 5904/20, holotype, Varivtsi (Ukraine). C. PIN 5904/21, Varivtsi (Ukraine). D1–D2. PIN 5904/22, Lanivtsi (Ukraine). E1–E2. PIN 5904/23, Varivtsi (Ukraine). All Middle Miocene, late Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3513DC3AFF548493F264F828.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3513DC3AFF548493F264F828.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325596/files/figure.png	https://doi.org/10.5281/zenodo.15325596	FIGURE 4 A. Bittium agriense Báldi, 1966. M 65.1083, holotype, Eger (Hungary), Late Oligocene/Early Miocene, Egerian.	FIGURE 4 A. Bittium agriense Báldi, 1966. M 65.1083, holotype, Eger (Hungary), Late Oligocene/Early Miocene, Egerian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3513DC3AFF548493F264F828.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3515DC3CFF548083F552FDF4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325618/files/figure.png	https://doi.org/10.5281/zenodo.15325618	FIGURE 16. Bittium nabokovorum Guzhov, nom. nov. A1–A3. PIN 5794/74, holotype, Belaya River (Russia). B1–B2. PIN 5794/75, Belaya River (Russia). C. PIN 5794/79, Belaya River (Russia). D. PIN 5904/17, Belaya River (Russia). E. PIN 5904/18, Belaya River (Russia). All Middle Miocene, early Chokrakian.	FIGURE 16. Bittium nabokovorum Guzhov, nom. nov. A1–A3. PIN 5794/74, holotype, Belaya River (Russia). B1–B2. PIN 5794/75, Belaya River (Russia). C. PIN 5794/79, Belaya River (Russia). D. PIN 5904/17, Belaya River (Russia). E. PIN 5904/18, Belaya River (Russia). All Middle Miocene, early Chokrakian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3515DC3CFF548083F552FDF4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3515DC3CFF548083F552FDF4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325594/files/figure.png	https://doi.org/10.5281/zenodo.15325594	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3515DC3CFF548083F552FDF4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3514DC3EFF54829BF276FC48.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325620/files/figure.png	https://doi.org/10.5281/zenodo.15325620	FIGURE 17. Bittium orientale (Andrussow, 1911). A1–A2. TSNIGR 12/11285, lectotype, Cape Tarkhan (Crimea). B. PIN 5904/36, Belaya River (Russia). C1–C2. PIN 5904/37, Belaya River (Russia). D. PIN 5904/38, Belaya River (Russia). E1–E2. PIN 5904/39, Belaya River (Russia). F1–F2. PIN 5904/40, Khadyzhensk (Russia). G1–G3. PIN 5904/41, Belaya River (Russia). H1–H2. PIN 5904/42, Belaya River (Russia). All Middle Miocene, early Chokrakian.	FIGURE 17. Bittium orientale (Andrussow, 1911). A1–A2. TSNIGR 12/11285, lectotype, Cape Tarkhan (Crimea). B. PIN 5904/36, Belaya River (Russia). C1–C2. PIN 5904/37, Belaya River (Russia). D. PIN 5904/38, Belaya River (Russia). E1–E2. PIN 5904/39, Belaya River (Russia). F1–F2. PIN 5904/40, Khadyzhensk (Russia). G1–G3. PIN 5904/41, Belaya River (Russia). H1–H2. PIN 5904/42, Belaya River (Russia). All Middle Miocene, early Chokrakian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3514DC3EFF54829BF276FC48.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3514DC3EFF54829BF276FC48.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3514DC3EFF54829BF276FC48.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325594/files/figure.png	https://doi.org/10.5281/zenodo.15325594	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3516DC31FF5483C7F21BF9DD.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325622/files/figure.png	https://doi.org/10.5281/zenodo.15325622	FIGURE 18. Bittium praescabrum sp. nov. A1–A2. NHMW 2023/0040/0011, holotype, Steinebrunn (Austria). B. NHMW 2023/0040/0012, paratype, Steinebrunn (Austria). C. NHMW 2023/0040/0013, paratype, Steinebrunn (Austria). D. NHMW 2023/0040/0014, paratype, Steinebrunn (Austria). All Middle Miocene, middle Badenian.	FIGURE 18. Bittium praescabrum sp. nov. A1–A2. NHMW 2023/0040/0011, holotype, Steinebrunn (Austria). B. NHMW 2023/0040/0012, paratype, Steinebrunn (Austria). C. NHMW 2023/0040/0013, paratype, Steinebrunn (Austria). D. NHMW 2023/0040/0014, paratype, Steinebrunn (Austria). All Middle Miocene, middle Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3516DC31FF5483C7F21BF9DD.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3516DC31FF5483C7F21BF9DD.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3519DC32FF548672F4F4FF1C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325624/files/figure.png	https://doi.org/10.5281/zenodo.15325624	FIGURE 19. Bittium tani sp. nov. A1–A2. NHMW 1846/0037/0361, holotype, Steinebrunn (Austria). B1–B2. NHMW 1846/0037/0362a, paratype, Steinebrunn (Austria). C1–C2. NHMW 1846/0037/0362b, Steinebrunn (Austria). D. NHMW 1846/0037/0362c, Steinebrunn (Austria). All Middle Miocene, middle Badenian.	FIGURE 19. Bittium tani sp. nov. A1–A2. NHMW 1846/0037/0361, holotype, Steinebrunn (Austria). B1–B2. NHMW 1846/0037/0362a, paratype, Steinebrunn (Austria). C1–C2. NHMW 1846/0037/0362b, Steinebrunn (Austria). D. NHMW 1846/0037/0362c, Steinebrunn (Austria). All Middle Miocene, middle Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3519DC32FF548672F4F4FF1C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3519DC32FF548672F4F4FF1C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE351ADC32FF548133F38EF850.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325626/files/figure.png	https://doi.org/10.5281/zenodo.15325626	FIGURE 20. Bittium rossicum sp. nov. A. PIN 5904/15, Pshekha River (Russia), Tarkhanian. B1–B3. PIN 5794/38, holotype, Pshekha River (Russia), Tarkhanian. C. PIN 5794/41, Pshekha River (Russia), Tarkhanian. D. PIN 5794/42, Kutais (Russia), Tarkhanian. E1–E2. PIN 5794/49, Belaya River (Russia), early Chokrakian. F1–F3. PIN 5794/48, Belaya River (Russia), early Chokrakian. G. PIN 5904/16, Belaya River (Russia), early Chokrakian. All Middle Miocene.	FIGURE 20. Bittium rossicum sp. nov. A. PIN 5904/15, Pshekha River (Russia), Tarkhanian. B1–B3. PIN 5794/38, holotype, Pshekha River (Russia), Tarkhanian. C. PIN 5794/41, Pshekha River (Russia), Tarkhanian. D. PIN 5794/42, Kutais (Russia), Tarkhanian. E1–E2. PIN 5794/49, Belaya River (Russia), early Chokrakian. F1–F3. PIN 5794/48, Belaya River (Russia), early Chokrakian. G. PIN 5904/16, Belaya River (Russia), early Chokrakian. All Middle Miocene.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE351ADC32FF548133F38EF850.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE351ADC32FF548133F38EF850.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325594/files/figure.png	https://doi.org/10.5281/zenodo.15325594	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE351ADC32FF548133F38EF850.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE351DDC37FF54868DF6B2F9D2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325628/files/figure.png	https://doi.org/10.5281/zenodo.15325628	FIGURE 21. Bittium tschokrakense Özsayar, 1977. A. PIN 5794/59, Malyi Kamyshlak (Crimea). B. PIN 5794/60, Malyi Kamyshlak (Crimea). C1–C2. PIN 5794/61, Malyi Kamyshlak (Crimea). D. PIN 5794/62, Malyi Kamyshlak (Crimea). E1–E2. PIN 5794/52, Semikolennyi (Russia). F. PIN 4450/172, holotype of Bittium kamyshlakense Iljina, 1993, Malyi Kamyshlak (Crimea). All Middle Miocene, early Chokrakian.	FIGURE 21. Bittium tschokrakense Özsayar, 1977. A. PIN 5794/59, Malyi Kamyshlak (Crimea). B. PIN 5794/60, Malyi Kamyshlak (Crimea). C1–C2. PIN 5794/61, Malyi Kamyshlak (Crimea). D. PIN 5794/62, Malyi Kamyshlak (Crimea). E1–E2. PIN 5794/52, Semikolennyi (Russia). F. PIN 4450/172, holotype of Bittium kamyshlakense Iljina, 1993, Malyi Kamyshlak (Crimea). All Middle Miocene, early Chokrakian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE351DDC37FF54868DF6B2F9D2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE351DDC37FF54868DF6B2F9D2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE351FDC29FF54864BF343FAF8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325630/files/figure.png	https://doi.org/10.5281/zenodo.15325630	FIGURE 22. Bittium tulskajense Iljina, 1993. A. PIN 5794/1, Pshekha River (Russia), Tarkhanian. B. PIN 5794/7, Kutais (Russia), Tarkhanian. C1–C2. PIN 4450/184, holotype, Belaya River (Russia), early Chokrakian. D1–D2. PIN 5794/10, Pshekha River (Russia), early Chokrakian. E. PIN 5794/16, Belaya River (Russia), early Chokrakian. F. PIN 5794/14, Belaya River (Russia), early Chokrakian. G. PIN 5794/20, Bryk Mountain (Russia), early Chokrakian. H1–H2. PIN 5794/12, Belaya River (Russia), early Chokrakian. I. PIN 5794/18, Otradnaya (Russia), early Chokrakian. J. PIN 5794/37, Malyi Kamyshlak (Crimea), early Chokrakian. All Middle Miocene.	FIGURE 22. Bittium tulskajense Iljina, 1993. A. PIN 5794/1, Pshekha River (Russia), Tarkhanian. B. PIN 5794/7, Kutais (Russia), Tarkhanian. C1–C2. PIN 4450/184, holotype, Belaya River (Russia), early Chokrakian. D1–D2. PIN 5794/10, Pshekha River (Russia), early Chokrakian. E. PIN 5794/16, Belaya River (Russia), early Chokrakian. F. PIN 5794/14, Belaya River (Russia), early Chokrakian. G. PIN 5794/20, Bryk Mountain (Russia), early Chokrakian. H1–H2. PIN 5794/12, Belaya River (Russia), early Chokrakian. I. PIN 5794/18, Otradnaya (Russia), early Chokrakian. J. PIN 5794/37, Malyi Kamyshlak (Crimea), early Chokrakian. All Middle Miocene.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE351FDC29FF54864BF343FAF8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE351FDC29FF54864BF343FAF8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3501DC2AFF548597F26AF845.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325632/files/figure.png	https://doi.org/10.5281/zenodo.15325632	FIGURE 23. Bittium turritella (Eichwald, 1851). A1–A2. NHMW 1859/0045/0128, lectotype of Bittium multiliratum Brusina, 1877, Niederleis (Austria). B1–B2. NHMW 2023/0057/0001, paralectotype of Bittium multiliratum Brusina, 1877, Niederleis (Austria). C1–C2. NHMW 2023/0057/0002, paralectotype of Bittium multiliratum Brusina, 1877, Niederleis (Austria). D1–D2. NHMW 2023/0057/0003,paralectotype of Bittium multiliratumBrusina, 1877, Niederleis (Austria).E. NHMW 2023/0057/0004, Niederleis (Austria). F. NHMW 2023/0057/0005, Niederleis (Austria). G. NHMW 2023/0057/0007, Niederleis (Austria). All Middle Miocene, middle Badenian.	FIGURE 23. Bittium turritella (Eichwald, 1851). A1–A2. NHMW 1859/0045/0128, lectotype of Bittium multiliratum Brusina, 1877, Niederleis (Austria). B1–B2. NHMW 2023/0057/0001, paralectotype of Bittium multiliratum Brusina, 1877, Niederleis (Austria). C1–C2. NHMW 2023/0057/0002, paralectotype of Bittium multiliratum Brusina, 1877, Niederleis (Austria). D1–D2. NHMW 2023/0057/0003,paralectotype of Bittium multiliratumBrusina, 1877, Niederleis (Austria).E. NHMW 2023/0057/0004, Niederleis (Austria). F. NHMW 2023/0057/0005, Niederleis (Austria). G. NHMW 2023/0057/0007, Niederleis (Austria). All Middle Miocene, middle Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3501DC2AFF548597F26AF845.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325636/files/figure.png	https://doi.org/10.5281/zenodo.15325636	FIGURE 24. Bittium turritella (Eichwald, 1851). A1–A4. PIN 5904/90, Varivtsi (Ukraine), Middle Miocene, late Badenian. B1–B2. PIN 5904/91, Varivtsi (Ukraine), Middle Miocene, late Badenian. C. PIN 5904/91, Varivtsi (Ukraine), Middle Miocene, late Badenian.	FIGURE 24. Bittium turritella (Eichwald, 1851). A1–A4. PIN 5904/90, Varivtsi (Ukraine), Middle Miocene, late Badenian. B1–B2. PIN 5904/91, Varivtsi (Ukraine), Middle Miocene, late Badenian. C. PIN 5904/91, Varivtsi (Ukraine), Middle Miocene, late Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3501DC2AFF548597F26AF845.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3501DC2AFF548597F26AF845.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3505DC2FFF548083F6B3FE40.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325638/files/figure.png	https://doi.org/10.5281/zenodo.15325638	FIGURE 25. Bittium walaszczyki sp. nov. A1–A2. BkK-G1190, holotype, Korytnica (Poland). B1–B2. BkK-G1190a, paratype, Korytnica (Poland). C1–C2. BkK-G1190b, paratype, Korytnica (Poland). D. BkK-G1190c, paratype, Korytnica (Poland). All Badenian, Middle Miocene.	FIGURE 25. Bittium walaszczyki sp. nov. A1–A2. BkK-G1190, holotype, Korytnica (Poland). B1–B2. BkK-G1190a, paratype, Korytnica (Poland). C1–C2. BkK-G1190b, paratype, Korytnica (Poland). D. BkK-G1190c, paratype, Korytnica (Poland). All Badenian, Middle Miocene.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3505DC2FFF548083F6B3FE40.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3505DC2FFF548083F6B3FE40.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3506DC21FF54817AF3DEFBFC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325642/files/figure.png	https://doi.org/10.5281/zenodo.15325642	FIGURE 26. A–B. Cerithidium iljinae sp. nov. A1–A2. PIN 5904/34, holotype, Shirvanskaya (Russia), Middle Miocene, Tarkhanian. B. PIN 5904/35, Shirvanskaya (Russia), Middle Miocene, Tarkhanian. C–E. Cerithidium schwartzi (Hörnes, 1855). C1–C3. NHMW1865/0001/0575, lectotype, Steinebrunn (Austria), Middle Miocene, Badenian.D1–D2. NHMW 1855/0002/0094, paralectotype, Steinebrunn (Austria). E. NHMW 1855/0002/0094, paralectotype, Steinebrunn (Austria).	FIGURE 26. A–B. Cerithidium iljinae sp. nov. A1–A2. PIN 5904/34, holotype, Shirvanskaya (Russia), Middle Miocene, Tarkhanian. B. PIN 5904/35, Shirvanskaya (Russia), Middle Miocene, Tarkhanian. C–E. Cerithidium schwartzi (Hörnes, 1855). C1–C3. NHMW1865/0001/0575, lectotype, Steinebrunn (Austria), Middle Miocene, Badenian.D1–D2. NHMW 1855/0002/0094, paralectotype, Steinebrunn (Austria). E. NHMW 1855/0002/0094, paralectotype, Steinebrunn (Austria).	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3506DC21FF54817AF3DEFBFC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3506DC21FF54817AF3DEFBFC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3509DC20FF548492F43EFCF0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325642/files/figure.png	https://doi.org/10.5281/zenodo.15325642	FIGURE 26. A–B. Cerithidium iljinae sp. nov. A1–A2. PIN 5904/34, holotype, Shirvanskaya (Russia), Middle Miocene, Tarkhanian. B. PIN 5904/35, Shirvanskaya (Russia), Middle Miocene, Tarkhanian. C–E. Cerithidium schwartzi (Hörnes, 1855). C1–C3. NHMW1865/0001/0575, lectotype, Steinebrunn (Austria), Middle Miocene, Badenian.D1–D2. NHMW 1855/0002/0094, paralectotype, Steinebrunn (Austria). E. NHMW 1855/0002/0094, paralectotype, Steinebrunn (Austria).	FIGURE 26. A–B. Cerithidium iljinae sp. nov. A1–A2. PIN 5904/34, holotype, Shirvanskaya (Russia), Middle Miocene, Tarkhanian. B. PIN 5904/35, Shirvanskaya (Russia), Middle Miocene, Tarkhanian. C–E. Cerithidium schwartzi (Hörnes, 1855). C1–C3. NHMW1865/0001/0575, lectotype, Steinebrunn (Austria), Middle Miocene, Badenian.D1–D2. NHMW 1855/0002/0094, paralectotype, Steinebrunn (Austria). E. NHMW 1855/0002/0094, paralectotype, Steinebrunn (Austria).	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3509DC20FF548492F43EFCF0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3509DC20FF548492F43EFCF0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325594/files/figure.png	https://doi.org/10.5281/zenodo.15325594	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3509DC20FF548492F43EFCF0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE350BDC27FF548083F619FD04.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325644/files/figure.png	https://doi.org/10.5281/zenodo.15325644	FIGURE 28. Chondrocerithium gibbosum (Eichwald, 1830). A1–A2. NHMW 2023/0021/0001, Ternopil (Ukraine). B1– B2. NHMW 2023/0021/0002, Ternopil (Ukraine). C1–C2. NHMW 2023/0021/0003, Ternopil (Ukraine). D1–D2, NHMW 1859/0040/0022, Zalistsi (Ukraine). E1–E2. NHMW 2023/0022/0001, Zalistsi (Ukraine). F1–F2. NHMW 2023/0022/0002, Zalistsi (Ukraine). G. SPSU 3/300-1, lectotype, Zhukivtsi (Ukraine). H1–H2. SPSU 3/300-2, paralectotype, Zhukivtsi (Ukraine). I. RAS 64248, paralectotype, Velyka Bilka (Ukraine). All Middle Miocene, late Badenian.	FIGURE 28. Chondrocerithium gibbosum (Eichwald, 1830). A1–A2. NHMW 2023/0021/0001, Ternopil (Ukraine). B1– B2. NHMW 2023/0021/0002, Ternopil (Ukraine). C1–C2. NHMW 2023/0021/0003, Ternopil (Ukraine). D1–D2, NHMW 1859/0040/0022, Zalistsi (Ukraine). E1–E2. NHMW 2023/0022/0001, Zalistsi (Ukraine). F1–F2. NHMW 2023/0022/0002, Zalistsi (Ukraine). G. SPSU 3/300-1, lectotype, Zhukivtsi (Ukraine). H1–H2. SPSU 3/300-2, paralectotype, Zhukivtsi (Ukraine). I. RAS 64248, paralectotype, Velyka Bilka (Ukraine). All Middle Miocene, late Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE350BDC27FF548083F619FD04.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE350BDC27FF548083F619FD04.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE350FDC26FF54830AF4F5F93B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325648/files/figure.png	https://doi.org/10.5281/zenodo.15325648	FIGURE 29. A1–A2. Rhinoclavis eggenburgensis (Schaffer, 1912), holotype, F/1142, Dreieichen (Austria), Early Miocene, Eggenburgian.	FIGURE 29. A1–A2. Rhinoclavis eggenburgensis (Schaffer, 1912), holotype, F/1142, Dreieichen (Austria), Early Miocene, Eggenburgian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE350FDC26FF54830AF4F5F93B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE350FDC26FF54830AF4F5F93B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE350EDC5BFF548750F21CFC24.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325654/files/figure.png	https://doi.org/10.5281/zenodo.15325654	FIGURE 30. Pithocerithium cattleyae (Baily, 1858). A. NHMUK PI TB 27312, lectotype, Mramornaya gully (= “Gorge of Iphigenia”) (Crimea). B. NHMUK PI TB 27313, paralectotype, Mramornaya gully (= “Gorge of Iphigenia”) (Crimea). C. PIN 5904/55, Belaya River (Russia). D. PIN 5904/62, Belaya River (Russia). All Middle Miocene, early Chokrakian.	FIGURE 30. Pithocerithium cattleyae (Baily, 1858). A. NHMUK PI TB 27312, lectotype, Mramornaya gully (= “Gorge of Iphigenia”) (Crimea). B. NHMUK PI TB 27313, paralectotype, Mramornaya gully (= “Gorge of Iphigenia”) (Crimea). C. PIN 5904/55, Belaya River (Russia). D. PIN 5904/62, Belaya River (Russia). All Middle Miocene, early Chokrakian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE350EDC5BFF548750F21CFC24.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325656/files/figure.png	https://doi.org/10.5281/zenodo.15325656	FIGURE 31. Pithocerithium cattleyae (Baily, 1858). A1–A3. PIN 5904/55, Belaya River (Russia). B1–B3. PIN 5904/56, Belaya River (Russia).C1–C2. PIN 5904/57, Belaya River (Russia). D1–D2. PIN 5904/58, Belaya River (Russia). E. PIN 5904/59, Belaya River (Russia). F1–F2. PIN 5904/60, Belaya River (Russia). G. PIN 5904/61, Belaya River (Russia). All Middle Miocene, early Chokrakian.	FIGURE 31. Pithocerithium cattleyae (Baily, 1858). A1–A3. PIN 5904/55, Belaya River (Russia). B1–B3. PIN 5904/56, Belaya River (Russia).C1–C2. PIN 5904/57, Belaya River (Russia). D1–D2. PIN 5904/58, Belaya River (Russia). E. PIN 5904/59, Belaya River (Russia). F1–F2. PIN 5904/60, Belaya River (Russia). G. PIN 5904/61, Belaya River (Russia). All Middle Miocene, early Chokrakian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE350EDC5BFF548750F21CFC24.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE350EDC5BFF548750F21CFC24.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325594/files/figure.png	https://doi.org/10.5281/zenodo.15325594	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE350EDC5BFF548750F21CFC24.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3573DC5DFF548425F5B4FD38.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325660/files/figure.png	https://doi.org/10.5281/zenodo.15325660	FIGURE 32. Pithocerithium gilyandense (Iljina, 1993). A1–A2. PIN 4450/218, holotype, ravine Kiyandy (Kazakhstan). B. PIN 4450/210, near well Molakuduk (Kazakhstan). C1–C3. PIN 5904/63, paratype, ravine Kiyandy (Kazakhstan). D. PIN 5904/64, paratype, near well Molakuduk (Kazakhstan). All Middle Miocene, late Konkian.	FIGURE 32. Pithocerithium gilyandense (Iljina, 1993). A1–A2. PIN 4450/218, holotype, ravine Kiyandy (Kazakhstan). B. PIN 4450/210, near well Molakuduk (Kazakhstan). C1–C3. PIN 5904/63, paratype, ravine Kiyandy (Kazakhstan). D. PIN 5904/64, paratype, near well Molakuduk (Kazakhstan). All Middle Miocene, late Konkian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3573DC5DFF548425F5B4FD38.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3573DC5DFF548425F5B4FD38.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3573DC5DFF548425F5B4FD38.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325594/files/figure.png	https://doi.org/10.5281/zenodo.15325594	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3575DC5FFF548356F63FFA2C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325664/files/figure.png	https://doi.org/10.5281/zenodo.15325664	FIGURE 33. Pithocerithium longiuscatum (Sacco, 1895). A1–A2. NHMW 1999z0098/0008, holotype, Steinebrunn (Austria). B1–B2. NHMW 1870/0037/0037, Ritzing (Austria). C1–C2. NHMW 2023/0024/0001, Ritzing (Austria). D1–D2. NHMW 2023/0024/0002, Ritzing (Austria). E1–E2. NHMW 2023/0024/0003, Ritzing (Austria). All Middle Miocene, Badenian.	FIGURE 33. Pithocerithium longiuscatum (Sacco, 1895). A1–A2. NHMW 1999z0098/0008, holotype, Steinebrunn (Austria). B1–B2. NHMW 1870/0037/0037, Ritzing (Austria). C1–C2. NHMW 2023/0024/0001, Ritzing (Austria). D1–D2. NHMW 2023/0024/0002, Ritzing (Austria). E1–E2. NHMW 2023/0024/0003, Ritzing (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3575DC5FFF548356F63FFA2C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3575DC5FFF548356F63FFA2C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3577DC51FF548622F6B0FA9C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325666/files/figure.png	https://doi.org/10.5281/zenodo.15325666	FIGURE 34. Pithocerithium mediolanionense nom. nov. A1–A2. NHMW 1861/0050/0149, paratype, Kleinebersdorf (Austria). B1–B2. NHMW 2023/0026/0001, paratype, Kleinebersdorf (Austria). C. NHMW 2023/0025/0001, holotype, Niederkreuzstetten (Austria). D1–D2. NHMW 2023/0026/0002, paratype, Kleinebersdorf (Austria). E–F. NHMW 2023/0026/0003, paratype, Kleinebersdorf (Austria). G. NHMW 2023/0026/0004, paratype, Kleinebersdorf (Austria). All Early Miocene, Karpatian.	FIGURE 34. Pithocerithium mediolanionense nom. nov. A1–A2. NHMW 1861/0050/0149, paratype, Kleinebersdorf (Austria). B1–B2. NHMW 2023/0026/0001, paratype, Kleinebersdorf (Austria). C. NHMW 2023/0025/0001, holotype, Niederkreuzstetten (Austria). D1–D2. NHMW 2023/0026/0002, paratype, Kleinebersdorf (Austria). E–F. NHMW 2023/0026/0003, paratype, Kleinebersdorf (Austria). G. NHMW 2023/0026/0004, paratype, Kleinebersdorf (Austria). All Early Miocene, Karpatian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3577DC51FF548622F6B0FA9C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3577DC51FF548622F6B0FA9C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3579DC53FF5485B2F3C2F90B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325670/files/figure.png	https://doi.org/10.5281/zenodo.15325670	FIGURE 35. Pithocerithium michelottii (Hörnes, 1855). A1–A2, NHMW 2023/0027/0002, paralectotype, Baden (Austria). B1– B2. NHMW 2023/0027/0001, lectotype, Baden (Austria). C1–C2. NHMW 1846/0037/0359a, Pötzleinsdorf (Austria). D1–D2. NHMW 2023/0028/0001, Pötzleinsdorf (Austria). E1–E2. NHMW 1867/001970188, Coşteiu de Sus (Romania). All Middle Miocene, Badenian.	FIGURE 35. Pithocerithium michelottii (Hörnes, 1855). A1–A2, NHMW 2023/0027/0002, paralectotype, Baden (Austria). B1– B2. NHMW 2023/0027/0001, lectotype, Baden (Austria). C1–C2. NHMW 1846/0037/0359a, Pötzleinsdorf (Austria). D1–D2. NHMW 2023/0028/0001, Pötzleinsdorf (Austria). E1–E2. NHMW 1867/001970188, Coşteiu de Sus (Romania). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3579DC53FF5485B2F3C2F90B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3579DC53FF5485B2F3C2F90B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE357BDC4FFF548707F5A1FE40.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325672/files/figure.png	https://doi.org/10.5281/zenodo.15325672	FIGURE 38. Pithocerithium rubiginosum (Eichwald, 1830). A1–A2. PIN 5904/93, Rîbnița (Moldova), Middle Miocene, Sarmatian (Volhynian). B. PIN 5904/95, Camenca (Moldova), Middle Miocene, Sarmatian (Volhynian).	FIGURE 38. Pithocerithium rubiginosum (Eichwald, 1830). A1–A2. PIN 5904/93, Rîbnița (Moldova), Middle Miocene, Sarmatian (Volhynian). B. PIN 5904/95, Camenca (Moldova), Middle Miocene, Sarmatian (Volhynian).	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE357BDC4FFF548707F5A1FE40.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325674/files/figure.png	https://doi.org/10.5281/zenodo.15325674	FIGURE 39. Konkian and late Badenian Pithocerithium rubiginosum (Eichwald, 1830). A1–A2. PIN 4450/214, MountAksengir (Kazakhstan), Middle Miocene, late Konkian. B1–B2. PIN 4450/215, Mount Aksengir (Kazakhstan), Middle Miocene, late Konkian. C. PIN 5904/97, Mount Chokraktau (Kazakhstan), Middle Miocene, late Konkian. D1–D2. PIN 4450/216, Mount Aksengir (Kazakhstan), Middle Miocene, late Konkian. E1–E2. 4450/217, Mount Aksengir (Kazakhstan), Middle Miocene, late Konkian. F. PIN 5904/100, Mount Chokraktau (Kazakhstan), Middle Miocene, late Konkian. G. PIN 5904/98, Mount Chokraktau (Kazakhstan), Middle Miocene, late Konkian. H. PIN 5904/99, Mount Aksengir (Kazakhstan), Middle Miocene, late Konkian. I. PIN 5904/72, Privol’nyi (Russia), Middle Miocene, late Konkian. J1–J2. PIN 5904/101, Yaseniv (Ukraine), Middle Miocene, late Badenian.	FIGURE 39. Konkian and late Badenian Pithocerithium rubiginosum (Eichwald, 1830). A1–A2. PIN 4450/214, MountAksengir (Kazakhstan), Middle Miocene, late Konkian. B1–B2. PIN 4450/215, Mount Aksengir (Kazakhstan), Middle Miocene, late Konkian. C. PIN 5904/97, Mount Chokraktau (Kazakhstan), Middle Miocene, late Konkian. D1–D2. PIN 4450/216, Mount Aksengir (Kazakhstan), Middle Miocene, late Konkian. E1–E2. 4450/217, Mount Aksengir (Kazakhstan), Middle Miocene, late Konkian. F. PIN 5904/100, Mount Chokraktau (Kazakhstan), Middle Miocene, late Konkian. G. PIN 5904/98, Mount Chokraktau (Kazakhstan), Middle Miocene, late Konkian. H. PIN 5904/99, Mount Aksengir (Kazakhstan), Middle Miocene, late Konkian. I. PIN 5904/72, Privol’nyi (Russia), Middle Miocene, late Konkian. J1–J2. PIN 5904/101, Yaseniv (Ukraine), Middle Miocene, late Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE357BDC4FFF548707F5A1FE40.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE357BDC4FFF548707F5A1FE40.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE357BDC4FFF548707F5A1FE40.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325666/files/figure.png	https://doi.org/10.5281/zenodo.15325666	FIGURE 34. Pithocerithium mediolanionense nom. nov. A1–A2. NHMW 1861/0050/0149, paratype, Kleinebersdorf (Austria). B1–B2. NHMW 2023/0026/0001, paratype, Kleinebersdorf (Austria). C. NHMW 2023/0025/0001, holotype, Niederkreuzstetten (Austria). D1–D2. NHMW 2023/0026/0002, paratype, Kleinebersdorf (Austria). E–F. NHMW 2023/0026/0003, paratype, Kleinebersdorf (Austria). G. NHMW 2023/0026/0004, paratype, Kleinebersdorf (Austria). All Early Miocene, Karpatian.	FIGURE 34. Pithocerithium mediolanionense nom. nov. A1–A2. NHMW 1861/0050/0149, paratype, Kleinebersdorf (Austria). B1–B2. NHMW 2023/0026/0001, paratype, Kleinebersdorf (Austria). C. NHMW 2023/0025/0001, holotype, Niederkreuzstetten (Austria). D1–D2. NHMW 2023/0026/0002, paratype, Kleinebersdorf (Austria). E–F. NHMW 2023/0026/0003, paratype, Kleinebersdorf (Austria). G. NHMW 2023/0026/0004, paratype, Kleinebersdorf (Austria). All Early Miocene, Karpatian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3567DC41FF5481CEF5A1F878.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325676/files/figure.png	https://doi.org/10.5281/zenodo.15325676	FIGURE 40. Pithocerithium turonicum (Mayer, 1878).A. ETH 2923, paralectotype, Ferrière-Larçon at Tours (France), Middle Miocene, Langhian. B. ETH 2923, lectotype, Ferrière-Larçon at Tours (France), Middle Miocene, Langhian. C. ETH 2923, paralectotype, Ferrière-Larçon at Tours (France), Middle Miocene, Langhian. D. ETH 2923, paralectotype, Ferrière-Larçon at Tours (France), Middle Miocene, Langhian. E1–E2. NHMW 1999z0098/0007, holotype of Pithocerithium exdoliolum (Sacco, 1895), Mikulov (Czechia), Middle Miocene, Badenian. F1–F2. NHMW 1849/0012/0018, holotype of Pithocerithium dolioloconicum (Sacco, 1895), Mikulov (Czechia), Middle Miocene, Badenian. G1–G2. NHMW 1855/0002/0023, Grund (Austria), Middle Miocene, Badenian.	FIGURE 40. Pithocerithium turonicum (Mayer, 1878).A. ETH 2923, paralectotype, Ferrière-Larçon at Tours (France), Middle Miocene, Langhian. B. ETH 2923, lectotype, Ferrière-Larçon at Tours (France), Middle Miocene, Langhian. C. ETH 2923, paralectotype, Ferrière-Larçon at Tours (France), Middle Miocene, Langhian. D. ETH 2923, paralectotype, Ferrière-Larçon at Tours (France), Middle Miocene, Langhian. E1–E2. NHMW 1999z0098/0007, holotype of Pithocerithium exdoliolum (Sacco, 1895), Mikulov (Czechia), Middle Miocene, Badenian. F1–F2. NHMW 1849/0012/0018, holotype of Pithocerithium dolioloconicum (Sacco, 1895), Mikulov (Czechia), Middle Miocene, Badenian. G1–G2. NHMW 1855/0002/0023, Grund (Austria), Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3567DC41FF5481CEF5A1F878.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3567DC41FF5481CEF5A1F878.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3567DC41FF5481CEF5A1F878.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325606/files/figure.png	https://doi.org/10.5281/zenodo.15325606	FIGURE 9. A1–A2. Bittium densespiratum Báldi, 1966. M.65.1084, holotype Eger (Hungary), Late Oligocene/Early Miocene, Egerian.	FIGURE 9. A1–A2. Bittium densespiratum Báldi, 1966. M.65.1084, holotype Eger (Hungary), Late Oligocene/Early Miocene, Egerian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3568DC43FF548083F226F92A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325680/files/figure.png	https://doi.org/10.5281/zenodo.15325680	FIGURE 41. Pithocerithium zelebori (Hörnes, 1855). A1–A2. NHMW 2023/0037/0001, paralectotype, Mold (Austria). B1– B2. NHMW 1849/0013/0010, lectotype, Mold (Austria). C1–C2. NHMW 2023/0037/0002, Mold (Austria). D1–D2. NHMW 2023/0037/0003, Mold (Austria). E1–E2. NHMW 2023/0037/0004, Mold (Austria). All Early Miocene, Eggenburgian.	FIGURE 41. Pithocerithium zelebori (Hörnes, 1855). A1–A2. NHMW 2023/0037/0001, paralectotype, Mold (Austria). B1– B2. NHMW 1849/0013/0010, lectotype, Mold (Austria). C1–C2. NHMW 2023/0037/0002, Mold (Austria). D1–D2. NHMW 2023/0037/0003, Mold (Austria). E1–E2. NHMW 2023/0037/0004, Mold (Austria). All Early Miocene, Eggenburgian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3568DC43FF548083F226F92A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3568DC43FF548083F226F92A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE356ADC47FF54864EF3C4FC00.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325682/files/figure.png	https://doi.org/10.5281/zenodo.15325682	FIGURE 42. Ptychocerithium bronnii (Naumann, 1852). A1–A2. NHMW 1869/0001/0371, Steinebrunn (Austria). B1–B2. NHMW 2023/0040/0001, neotype, Steinebrunn (Austria). C. NHMW 2023/0040/0002, Steinebrunn (Austria). D. NHMW 1871/0010/0372, Steinebrunn (Austria). All Middle Miocene, Badenian.	FIGURE 42. Ptychocerithium bronnii (Naumann, 1852). A1–A2. NHMW 1869/0001/0371, Steinebrunn (Austria). B1–B2. NHMW 2023/0040/0001, neotype, Steinebrunn (Austria). C. NHMW 2023/0040/0002, Steinebrunn (Austria). D. NHMW 1871/0010/0372, Steinebrunn (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE356ADC47FF54864EF3C4FC00.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE356ADC47FF54864EF3C4FC00.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE356FDC78FF54840EF336F9E9.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325684/files/figure.png	https://doi.org/10.5281/zenodo.15325684	FIGURE 43. Ptychocerithium distinctissimum (Eichwald, 1851). A1–A2. SPSU 3/299, lectotype, Zavadintsi (Ukraine). B. ZI RAS 63731, paralectotype, Tarnoruda (Ukraine). C1–C2. NHMW 1871/0007/0001, Gliwice (“Gleiwitz”) (Poland). D. PIN 5904/84, ravine Zhabyak (Ukraine).E1–E2. NHMW 2023/0022/0003, Zalistsi (Ukraine). F1–F2. NHMW 2023/0022/0004, Zalistsi (Ukraine). G1–G2. NHMW 1859/0040/0023, Golubytsya (Ukraine). H1–H2. PIN 5904/81, ravine Zhabyak (Ukraine). I. PIN 5904/82, ravine Zhabyak (Ukraine). J. 5904/83, ravine Zhabyak (Ukraine). K. PIN 5904/85, Stara Pisochna (Ukraine). L. PIN 5904/86, Sataniv (Ukraine). All Middle Miocene, late Badenian except for Gliwice for which the exact age is unknown to us).	FIGURE 43. Ptychocerithium distinctissimum (Eichwald, 1851). A1–A2. SPSU 3/299, lectotype, Zavadintsi (Ukraine). B. ZI RAS 63731, paralectotype, Tarnoruda (Ukraine). C1–C2. NHMW 1871/0007/0001, Gliwice (“Gleiwitz”) (Poland). D. PIN 5904/84, ravine Zhabyak (Ukraine).E1–E2. NHMW 2023/0022/0003, Zalistsi (Ukraine). F1–F2. NHMW 2023/0022/0004, Zalistsi (Ukraine). G1–G2. NHMW 1859/0040/0023, Golubytsya (Ukraine). H1–H2. PIN 5904/81, ravine Zhabyak (Ukraine). I. PIN 5904/82, ravine Zhabyak (Ukraine). J. 5904/83, ravine Zhabyak (Ukraine). K. PIN 5904/85, Stara Pisochna (Ukraine). L. PIN 5904/86, Sataniv (Ukraine). All Middle Miocene, late Badenian except for Gliwice for which the exact age is unknown to us).	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE356FDC78FF54840EF336F9E9.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE356FDC78FF54840EF336F9E9.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3553DC7BFF548083F6DDF849.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325686/files/figure.png	https://doi.org/10.5281/zenodo.15325686	FIGURE 44. A–E. Thericium basilicum sp. nov. A1–A2. PIN 5904/74, holotype, Bursuc (Moldova). B1–B2. PIN 5904/75, paratype, Bursuc (Moldova). C. PIN 5904/76, paratype, Bursuc (Moldova). D. PIN 5904/77, paratype, Bursuc (Moldova). E. PIN 5904/74, paratype, Bursuc (Moldova). F1–F3. Thericium bursucense sp. nov., holotype, PIN 5904/79, Bursuc (Moldova). All latest Badenian, Middle Miocene.	FIGURE 44. A–E. Thericium basilicum sp. nov. A1–A2. PIN 5904/74, holotype, Bursuc (Moldova). B1–B2. PIN 5904/75, paratype, Bursuc (Moldova). C. PIN 5904/76, paratype, Bursuc (Moldova). D. PIN 5904/77, paratype, Bursuc (Moldova). E. PIN 5904/74, paratype, Bursuc (Moldova). F1–F3. Thericium bursucense sp. nov., holotype, PIN 5904/79, Bursuc (Moldova). All latest Badenian, Middle Miocene.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3553DC7BFF548083F6DDF849.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3553DC7BFF548083F6DDF849.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3552DC7CFF5486CEF2BFFD38.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325686/files/figure.png	https://doi.org/10.5281/zenodo.15325686	FIGURE 44. A–E. Thericium basilicum sp. nov. A1–A2. PIN 5904/74, holotype, Bursuc (Moldova). B1–B2. PIN 5904/75, paratype, Bursuc (Moldova). C. PIN 5904/76, paratype, Bursuc (Moldova). D. PIN 5904/77, paratype, Bursuc (Moldova). E. PIN 5904/74, paratype, Bursuc (Moldova). F1–F3. Thericium bursucense sp. nov., holotype, PIN 5904/79, Bursuc (Moldova). All latest Badenian, Middle Miocene.	FIGURE 44. A–E. Thericium basilicum sp. nov. A1–A2. PIN 5904/74, holotype, Bursuc (Moldova). B1–B2. PIN 5904/75, paratype, Bursuc (Moldova). C. PIN 5904/76, paratype, Bursuc (Moldova). D. PIN 5904/77, paratype, Bursuc (Moldova). E. PIN 5904/74, paratype, Bursuc (Moldova). F1–F3. Thericium bursucense sp. nov., holotype, PIN 5904/79, Bursuc (Moldova). All latest Badenian, Middle Miocene.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3552DC7CFF5486CEF2BFFD38.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3552DC7CFF5486CEF2BFFD38.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325594/files/figure.png	https://doi.org/10.5281/zenodo.15325594	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3554DC7FFF548356F6AFFCDC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325688/files/figure.png	https://doi.org/10.5281/zenodo.15325688	FIGURE 45. Thericium chamaeleo sp. nov. A1–A2. NHMW 2023/0042/0002, paratype, Lăpugiu de Sus (Romania). B1–B2. NHMW 2023/0043/0001, paratype, Coşteiu de Sus (Romania). C1–C2. NHMW 2023/0042/0001, paratype, Lăpugiu de Sus (Romania). D1–D2. NHMW 1854/0035/0296, paratype, Lăpugiu de Sus (Romania). E1–E2. NHMW2023/0043/0002, paratype, Coşteiu de Sus (Romania). F1–F2. NHMW 1879/0033/0147, holotype, Lăpugiu de Sus (Romania). All Middle Miocene, Badenian.	FIGURE 45. Thericium chamaeleo sp. nov. A1–A2. NHMW 2023/0042/0002, paratype, Lăpugiu de Sus (Romania). B1–B2. NHMW 2023/0043/0001, paratype, Coşteiu de Sus (Romania). C1–C2. NHMW 2023/0042/0001, paratype, Lăpugiu de Sus (Romania). D1–D2. NHMW 1854/0035/0296, paratype, Lăpugiu de Sus (Romania). E1–E2. NHMW2023/0043/0002, paratype, Coşteiu de Sus (Romania). F1–F2. NHMW 1879/0033/0147, holotype, Lăpugiu de Sus (Romania). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3554DC7FFF548356F6AFFCDC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3554DC7FFF548356F6AFFCDC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3557DC7EFF548372F251F9CE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325690/files/figure.png	https://doi.org/10.5281/zenodo.15325690	FIGURE 46. Thericium dzieduszyckii (Friedberg, 1918). A. PIN 5904/111, Lanivtsi (Ukraine). B. PIN 5904/112, Zaichyky (Ukraine). C. PIN 5904/113, Gryts’kiv (Ukraine). D. PIN 5904/114, Zaichyky (Ukraine). All Middle Miocene, late Badenian.	FIGURE 46. Thericium dzieduszyckii (Friedberg, 1918). A. PIN 5904/111, Lanivtsi (Ukraine). B. PIN 5904/112, Zaichyky (Ukraine). C. PIN 5904/113, Gryts’kiv (Ukraine). D. PIN 5904/114, Zaichyky (Ukraine). All Middle Miocene, late Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3556DC70FF54865FF5FBFD4C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325692/files/figure.png	https://doi.org/10.5281/zenodo.15325692	FIGURE 47. Thericium grundense (Sacco, 1895). A1–A2. NHMW 1855/0045/0767, holotype, Grund (Austria). B1–B2. NHMW 2023/0045/0001, Grund (Austria). C. NHMW 2023/0045/0002, Grund (Austria). D. NHMW 2023/0045/0003, Grund (Austria). All Middle Miocene, early Badenian.	FIGURE 47. Thericium grundense (Sacco, 1895). A1–A2. NHMW 1855/0045/0767, holotype, Grund (Austria). B1–B2. NHMW 2023/0045/0001, Grund (Austria). C. NHMW 2023/0045/0002, Grund (Austria). D. NHMW 2023/0045/0003, Grund (Austria). All Middle Miocene, early Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3556DC70FF54865FF5FBFD4C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3556DC70FF54865FF5FBFD4C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3558DC73FF5482C2F4DBFA0E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325694/files/figure.png	https://doi.org/10.5281/zenodo.15325694	FIGURE 48. Thericium podhorcense (Hilber, 1882). A1–A2. PIN 5904/106, Dibrova (Ukraine). B. PIN 5904/107, Dibrova (Ukraine). C. PIN 5904/108, Dibrova (Ukraine). D. PIN 5904/109, Dibrova (Ukraine). E. PIN 5904/110, Dibrova (Ukraine). All Middle Miocene, late Badenian.	FIGURE 48. Thericium podhorcense (Hilber, 1882). A1–A2. PIN 5904/106, Dibrova (Ukraine). B. PIN 5904/107, Dibrova (Ukraine). C. PIN 5904/108, Dibrova (Ukraine). D. PIN 5904/109, Dibrova (Ukraine). E. PIN 5904/110, Dibrova (Ukraine). All Middle Miocene, late Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3558DC73FF5482C2F4DBFA0E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3558DC73FF5482C2F4DBFA0E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3558DC73FF5482C2F4DBFA0E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325698/files/figure.png	https://doi.org/10.5281/zenodo.15325698	FIGURE 50. Thericium posidoniaphilum sp. nov. A1–A2. NHMW 2023/0040/0003, holotype, Steinebrunn (Austria). B1–B2. NHMW 2023/0048/0001, paratype, Gainfarn (Austria). C1–C2. NHMW 2023/0048/0002, paratype, Mikulov (Czechia). All Middle Miocene, middle Badenian.	FIGURE 50. Thericium posidoniaphilum sp. nov. A1–A2. NHMW 2023/0040/0003, holotype, Steinebrunn (Austria). B1–B2. NHMW 2023/0048/0001, paratype, Gainfarn (Austria). C1–C2. NHMW 2023/0048/0002, paratype, Mikulov (Czechia). All Middle Miocene, middle Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE355BDC74FF54861FF50EF814.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325696/files/figure.png	https://doi.org/10.5281/zenodo.15325696	FIGURE 49. Thericium poetzleinsdorfense (Sacco, 1895). A1–A2. NHMW 2023/0028/0002, Vienna/Pötzleinsdorf (Austria). B1–B2. NHMW 1846/0037/0377, holotype, Vienna/Pötzleinsdorf (Austria). C1–C2. NHMW 1999z0004/0015, Ritzing (Austria). D1–D2. NHMW 1999z0004/0033, lectotype of Cerithium communicatum Sieber, 1937, Ritzing (Austria). E1–E2. NHMW 2023/0046/0001, Pöls (Austria). F1–F2. NHMW 1861/0032/0052, SL: 57.9 mm, MD: 17.0 mm, Buituri (Romania). All Middle Miocene, Badenian.	FIGURE 49. Thericium poetzleinsdorfense (Sacco, 1895). A1–A2. NHMW 2023/0028/0002, Vienna/Pötzleinsdorf (Austria). B1–B2. NHMW 1846/0037/0377, holotype, Vienna/Pötzleinsdorf (Austria). C1–C2. NHMW 1999z0004/0015, Ritzing (Austria). D1–D2. NHMW 1999z0004/0033, lectotype of Cerithium communicatum Sieber, 1937, Ritzing (Austria). E1–E2. NHMW 2023/0046/0001, Pöls (Austria). F1–F2. NHMW 1861/0032/0052, SL: 57.9 mm, MD: 17.0 mm, Buituri (Romania). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE355BDC74FF54861FF50EF814.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE355BDC74FF54861FF50EF814.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE355FDC76FF548083F685FB31.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325698/files/figure.png	https://doi.org/10.5281/zenodo.15325698	FIGURE 50. Thericium posidoniaphilum sp. nov. A1–A2. NHMW 2023/0040/0003, holotype, Steinebrunn (Austria). B1–B2. NHMW 2023/0048/0001, paratype, Gainfarn (Austria). C1–C2. NHMW 2023/0048/0002, paratype, Mikulov (Czechia). All Middle Miocene, middle Badenian.	FIGURE 50. Thericium posidoniaphilum sp. nov. A1–A2. NHMW 2023/0040/0003, holotype, Steinebrunn (Austria). B1–B2. NHMW 2023/0048/0001, paratype, Gainfarn (Austria). C1–C2. NHMW 2023/0048/0002, paratype, Mikulov (Czechia). All Middle Miocene, middle Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE355FDC76FF548083F685FB31.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE355FDC76FF548083F685FB31.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE355EDC69FF54869AF25AF904.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325700/files/figure.png	https://doi.org/10.5281/zenodo.15325700	FIGURE 51. A. Thericium egerense (Gábor, 1936), M 2016.59, Esztergom-Szentgyörgymező (Hungary), Late Oligocene/Early Miocene, Egerian.	FIGURE 51. A. Thericium egerense (Gábor, 1936), M 2016.59, Esztergom-Szentgyörgymező (Hungary), Late Oligocene/Early Miocene, Egerian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3541DC6AFF54870AF20CFD60.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325702/files/figure.png	https://doi.org/10.5281/zenodo.15325702	FIGURE 52. Thericium europaeum (Mayer, 1878). A1–A2. NHMW 1866/0040/0322, Lăpugiu de Sus (Romania). B1–B2. NHMW 2023/0042/0003, Lăpugiu de Sus (Romania). C. NHMW 2023/0042/0004, Lăpugiu de Sus (Romania). All Middle Miocene, Badenian.	FIGURE 52. Thericium europaeum (Mayer, 1878). A1–A2. NHMW 1866/0040/0322, Lăpugiu de Sus (Romania). B1–B2. NHMW 2023/0042/0003, Lăpugiu de Sus (Romania). C. NHMW 2023/0042/0004, Lăpugiu de Sus (Romania). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3541DC6AFF54870AF20CFD60.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3541DC6AFF54870AF20CFD60.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3542DC6DFF5482EEF5F1FD4C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325704/files/figure.png	https://doi.org/10.5281/zenodo.15325704	FIGURE 53. Thericium lapugyense (Mayer, 1878). A1–A2. Lectotype, Lăpugiu de Sus (Romania), Middle Miocene, Badenian. B1–B2. MCM 426, Lăpugiu de Sus (Romania), Middle Miocene, Badenian.	FIGURE 53. Thericium lapugyense (Mayer, 1878). A1–A2. Lectotype, Lăpugiu de Sus (Romania), Middle Miocene, Badenian. B1–B2. MCM 426, Lăpugiu de Sus (Romania), Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3542DC6DFF5482EEF5F1FD4C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3542DC6DFF5482EEF5F1FD4C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3545DC6EFF5482C2F207FB9D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3545DC6EFF5482C2F207FB9D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3546DC61FF5484B2F494F84F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325706/files/figure.png	https://doi.org/10.5281/zenodo.15325706	FIGURE 55. Thericium miodacicum sp. nov. A1–A2. NHMW 1856/0007/0046, holotype, Lăpugiu de Sus (Romania). B1–B2. NHMW 2023/0042/0006, paratype, Lăpugiu de Sus (Romania). C1–C2. NHMW 2023/0042/0007, paratype, Lăpugiu de Sus (Romania). All Middle Miocene, Badenian.	FIGURE 55. Thericium miodacicum sp. nov. A1–A2. NHMW 1856/0007/0046, holotype, Lăpugiu de Sus (Romania). B1–B2. NHMW 2023/0042/0006, paratype, Lăpugiu de Sus (Romania). C1–C2. NHMW 2023/0042/0007, paratype, Lăpugiu de Sus (Romania). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3546DC61FF5484B2F494F84F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3546DC61FF5484B2F494F84F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3548DC62FF548083F63FFE3C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325708/files/figure.png	https://doi.org/10.5281/zenodo.15325708	FIGURE 56. Thericium miospinosum (Sacco, 1895). A1–A2. NHMW 1855/0045/0499, paralectotype, Gainfarn (Austria). B1– B2. NHMW 1846/0037/0354b, paralectotype, Steinebrunn (Austria). C1–C2. NHMW 1846/0037/0354a, lectotype, Steinebrunn (Austria).D1–D2. NHMW2023/0040/0007,paralectotype,Steinebrunn (Austria).E1–E2. NHMW2023/0040/0007,paralectotype, Steinebrunn (Austria). All Middle Miocene, middle Badenian.	FIGURE 56. Thericium miospinosum (Sacco, 1895). A1–A2. NHMW 1855/0045/0499, paralectotype, Gainfarn (Austria). B1– B2. NHMW 1846/0037/0354b, paralectotype, Steinebrunn (Austria). C1–C2. NHMW 1846/0037/0354a, lectotype, Steinebrunn (Austria).D1–D2. NHMW2023/0040/0007,paralectotype,Steinebrunn (Austria).E1–E2. NHMW2023/0040/0007,paralectotype, Steinebrunn (Austria). All Middle Miocene, middle Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3548DC62FF548083F63FFE3C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE3548DC62FF548083F63FFE3C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE354ADC65FF54822DF7DBFF30.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE354ADC65FF54822DF7DBFF30.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE354DDC64FF54815EF674FED4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325710/files/figure.png	https://doi.org/10.5281/zenodo.15325710	FIGURE57.Thericium putzgruberinom.nov. A1–A2.F/1135,paralectotype,Eggenburg(Austria).B1–B2.F/1137,paralectotype, Eggenburg (Austria). C1–C2. F/1138, lectotype, Eggenburg (Austria). All Early Miocene, Eggenburgian.	FIGURE57.Thericium putzgruberinom.nov. A1–A2.F/1135,paralectotype,Eggenburg(Austria).B1–B2.F/1137,paralectotype, Eggenburg (Austria). C1–C2. F/1138, lectotype, Eggenburg (Austria). All Early Miocene, Eggenburgian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE354DDC64FF54815EF674FED4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE354DDC64FF54815EF674FED4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE354CDC67FF54817AF2B0FE3C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325712/files/figure.png	https://doi.org/10.5281/zenodo.15325712	FIGURE 58. Thericium subcostatum (Bałuk, 1975). A1–A2. BkK-G1198, Korytnica (Poland). B1–B2. BkK-G 285, holotype, Korytnica (Poland). C. BkK-G 286, paratype, Korytnica (Poland). All Middle Miocene, Badenian.	FIGURE 58. Thericium subcostatum (Bałuk, 1975). A1–A2. BkK-G1198, Korytnica (Poland). B1–B2. BkK-G 285, holotype, Korytnica (Poland). C. BkK-G 286, paratype, Korytnica (Poland). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE354CDC67FF54817AF2B0FE3C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE354CDC67FF54817AF2B0FE3C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE354FDC66FF548252F226FE40.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325714/files/figure.png	https://doi.org/10.5281/zenodo.15325714	FIGURE 59.A1–A2. Thericium upliscichense (Kurtskhalia, 1975), re-illustrated from Kurtskhalia (1975). Uplistsikhe (Georgia), Early Miocene, Sakaraulian.	FIGURE 59.A1–A2. Thericium upliscichense (Kurtskhalia, 1975), re-illustrated from Kurtskhalia (1975). Uplistsikhe (Georgia), Early Miocene, Sakaraulian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE354EDC99FF5481CEF666FD04.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325716/files/figure.png	https://doi.org/10.5281/zenodo.15325716	FIGURE 60. Thericium vovkotrubense sp. nov. A1–A2. PIN 5904/102, holotype, Dibrova (Ukraine). B. PIN 5904/103, paratype, Dibrova (Ukraine). C. PIN 5904/104, paratype, Dibrova (Ukraine). D. PIN 5904/105, paratype, Dibrova (Ukraine). All Middle Miocene, late Badenian.	FIGURE 60. Thericium vovkotrubense sp. nov. A1–A2. PIN 5904/102, holotype, Dibrova (Ukraine). B. PIN 5904/103, paratype, Dibrova (Ukraine). C. PIN 5904/104, paratype, Dibrova (Ukraine). D. PIN 5904/105, paratype, Dibrova (Ukraine). All Middle Miocene, late Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE354EDC99FF5481CEF666FD04.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE354EDC99FF5481CEF666FD04.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35B1DC9AFF54830AF3ADFE88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325718/files/figure.png	https://doi.org/10.5281/zenodo.15325718	FIGURE 61. Thericium zeuschneri (Pusch, 1836).A1–A2. NHMW 1876/0011/0051, Lăpugiu de Sus (Romania). B1–B2. NHMW 1846/0037/0355,Steinebrunn(Austria).C1–C2.NHMW1846/0037/0356,Möllersdorf(Austria).D1–D2.NHMW1863/0015/0746, Niederleis (Austria), holotype of Cerithium zeuschneri ancestralis Sieber, 1937. E1–E2. NHMW 2023/0040/0010, Steinebrunn (Austria). All Middle Miocene, Badenian.	FIGURE 61. Thericium zeuschneri (Pusch, 1836).A1–A2. NHMW 1876/0011/0051, Lăpugiu de Sus (Romania). B1–B2. NHMW 1846/0037/0355,Steinebrunn(Austria).C1–C2.NHMW1846/0037/0356,Möllersdorf(Austria).D1–D2.NHMW1863/0015/0746, Niederleis (Austria), holotype of Cerithium zeuschneri ancestralis Sieber, 1937. E1–E2. NHMW 2023/0040/0010, Steinebrunn (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35B1DC9AFF54830AF3ADFE88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35B1DC9AFF54830AF3ADFE88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35B2DC9DFF548186F668FDA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325720/files/figure.png	https://doi.org/10.5281/zenodo.15325720	FIGURE 62. A–B. Thericium zhizhchenkoi sp. nov. A1–A2. TSNIGR 150/11330, holotype, Belomechetskaya (Russia), Middle Miocene, early Chokrakian. B1–B2. PIN 5904/65, paratype, Novo-Kuvinsk (Russia), Middle Miocene, early Chokrakian. C. Thericium sp., PIN 5904/96, Dzhgali (Georgia), Middle Miocene, Tarkhanian.	FIGURE 62. A–B. Thericium zhizhchenkoi sp. nov. A1–A2. TSNIGR 150/11330, holotype, Belomechetskaya (Russia), Middle Miocene, early Chokrakian. B1–B2. PIN 5904/65, paratype, Novo-Kuvinsk (Russia), Middle Miocene, early Chokrakian. C. Thericium sp., PIN 5904/96, Dzhgali (Georgia), Middle Miocene, Tarkhanian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35B2DC9DFF548186F668FDA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35B2DC9DFF548186F668FDA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35B5DC9CFF54854AF6FCFAAA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325722/files/figure.png	https://doi.org/10.5281/zenodo.15325722	FIGURE 63. ‘Thericium’ lomnickii (Friedberg, 1914). A1–A2. ZNG PAN A-I-50/623.1, syntype?, Hołdy hill near Buchyna (Ukraine), Middle Miocene, late Badenian. B1–B2. ZNG PAN A-I-50/623.2, SL: 13.9 mm, MD: 8.6 mm, Zboriv (Ukraine), Middle Miocene, late Badenian.	FIGURE 63. ‘Thericium’ lomnickii (Friedberg, 1914). A1–A2. ZNG PAN A-I-50/623.1, syntype?, Hołdy hill near Buchyna (Ukraine), Middle Miocene, late Badenian. B1–B2. ZNG PAN A-I-50/623.2, SL: 13.9 mm, MD: 8.6 mm, Zboriv (Ukraine), Middle Miocene, late Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35B5DC9CFF54854AF6FCFAAA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35B5DC9CFF54854AF6FCFAAA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35B4DC9FFF5485A0F6BAFB9C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325724/files/figure.png	https://doi.org/10.5281/zenodo.15325724	FIGURE 64. ‘Cerithium’ cochleare Baily, 1858. A. NHMUK PI TB 27306, paralectotype. B. NHMUK PI TB 27307, paralectotype. C. NHMUK PI TB 27308, lectotype. D. NHMUK PI TB 27309, paralectotype.All Mramornaya gully (= “Gorge of Iphigenia”) (Crimea), Middle Miocene, early Chokrakian. E. re-illustrated from Baily (1858: pl. 10, fig. 10).	FIGURE 64. ‘Cerithium’ cochleare Baily, 1858. A. NHMUK PI TB 27306, paralectotype. B. NHMUK PI TB 27307, paralectotype. C. NHMUK PI TB 27308, lectotype. D. NHMUK PI TB 27309, paralectotype.All Mramornaya gully (= “Gorge of Iphigenia”) (Crimea), Middle Miocene, early Chokrakian. E. re-illustrated from Baily (1858: pl. 10, fig. 10).	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35B6DC90FF54840EF52BFE18.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325726/files/figure.png	https://doi.org/10.5281/zenodo.15325726	FIGURE 65. A–C. Hemicerithium banaticum (Boettger, 1902). A1–A2. SMF XII 2427a, lectotype, Coşteiu de Sus (Romania). B1–B2. NHMW 2023/0027/0003, Baden (Austria). C1–C2. NHMW 2023/0043/0004, Coşteiu de Sus (Romania). D–E. Hemicerithium evae (Boettger, 1902). D1–D2. NHMW 2023/0042/0008, Lăpugiu de Sus (Romania). E1–E2. SMF XII 2426a, lectotype, Coşteiu de Sus (Romania). All Middle Miocene, Badenian.	FIGURE 65. A–C. Hemicerithium banaticum (Boettger, 1902). A1–A2. SMF XII 2427a, lectotype, Coşteiu de Sus (Romania). B1–B2. NHMW 2023/0027/0003, Baden (Austria). C1–C2. NHMW 2023/0043/0004, Coşteiu de Sus (Romania). D–E. Hemicerithium evae (Boettger, 1902). D1–D2. NHMW 2023/0042/0008, Lăpugiu de Sus (Romania). E1–E2. SMF XII 2426a, lectotype, Coşteiu de Sus (Romania). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35B6DC90FF54840EF52BFE18.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35B6DC90FF54840EF52BFE18.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35B8DC93FF548236F378F977.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325728/files/figure.png	https://doi.org/10.5281/zenodo.15325728	FIGURE 66. Hemicerithium caucasicum sp. nov. A1–A2. PIN 5904/66, holotype, Cape Carta (Turkey), Middle Miocene, early Chokrakian. B. PIN 5904/67, paratype, Malyi Kamyshlak (Crimea), Middle Miocene, early Chokrakian. C. PIN 5904/68, paratype, paratype, Lake Chokrak (Crimea), Middle Miocene, early Chokrakian. D1–D2. PIN 5904/69, paratype, Belaya River (Russia), Middle Miocene, early Chokrakian. E. PIN 5904/70, paratype, Belaya River (Russia), Middle Miocene, early Chokrakian. F. PIN 5904/71, paratype, Arabadurağı (Turkey), Middle Miocene, Tarkhanian.	FIGURE 66. Hemicerithium caucasicum sp. nov. A1–A2. PIN 5904/66, holotype, Cape Carta (Turkey), Middle Miocene, early Chokrakian. B. PIN 5904/67, paratype, Malyi Kamyshlak (Crimea), Middle Miocene, early Chokrakian. C. PIN 5904/68, paratype, paratype, Lake Chokrak (Crimea), Middle Miocene, early Chokrakian. D1–D2. PIN 5904/69, paratype, Belaya River (Russia), Middle Miocene, early Chokrakian. E. PIN 5904/70, paratype, Belaya River (Russia), Middle Miocene, early Chokrakian. F. PIN 5904/71, paratype, Arabadurağı (Turkey), Middle Miocene, Tarkhanian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35B8DC93FF548236F378F977.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35B8DC93FF548236F378F977.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35BBDC92FF548704F5F1FA5F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325726/files/figure.png	https://doi.org/10.5281/zenodo.15325726	FIGURE 65. A–C. Hemicerithium banaticum (Boettger, 1902). A1–A2. SMF XII 2427a, lectotype, Coşteiu de Sus (Romania). B1–B2. NHMW 2023/0027/0003, Baden (Austria). C1–C2. NHMW 2023/0043/0004, Coşteiu de Sus (Romania). D–E. Hemicerithium evae (Boettger, 1902). D1–D2. NHMW 2023/0042/0008, Lăpugiu de Sus (Romania). E1–E2. SMF XII 2426a, lectotype, Coşteiu de Sus (Romania). All Middle Miocene, Badenian.	FIGURE 65. A–C. Hemicerithium banaticum (Boettger, 1902). A1–A2. SMF XII 2427a, lectotype, Coşteiu de Sus (Romania). B1–B2. NHMW 2023/0027/0003, Baden (Austria). C1–C2. NHMW 2023/0043/0004, Coşteiu de Sus (Romania). D–E. Hemicerithium evae (Boettger, 1902). D1–D2. NHMW 2023/0042/0008, Lăpugiu de Sus (Romania). E1–E2. SMF XII 2426a, lectotype, Coşteiu de Sus (Romania). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35BBDC92FF548704F5F1FA5F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35BBDC92FF548704F5F1FA5F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35BADC95FF5485F3F5C6F83E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325730/files/figure.png	https://doi.org/10.5281/zenodo.15325730	FIGURE 67A. Hemicerithium kovacsi sp. nov., holotype, INV 2016.2, Esztergom-Szentgyörgymező (Hungary), Late Oligocene/Early Miocene, Egerian.	FIGURE 67A. Hemicerithium kovacsi sp. nov., holotype, INV 2016.2, Esztergom-Szentgyörgymező (Hungary), Late Oligocene/Early Miocene, Egerian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35BCDC97FF548083F563FF30.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325732/files/figure.png	https://doi.org/10.5281/zenodo.15325732	FIGURE 68. Hemicerithium olgae (Boettger, 1902). A1–A2. SFM 2425a, holotype, Coşteiu de Sus (Romania). B1–B2. NHMW 2023/0027/0005, Baden (Austria). C. NHMW 2023/0043/0006, Coşteiu de Sus (Romania). All Middle Miocene, Badenian.	FIGURE 68. Hemicerithium olgae (Boettger, 1902). A1–A2. SFM 2425a, holotype, Coşteiu de Sus (Romania). B1–B2. NHMW 2023/0027/0005, Baden (Austria). C. NHMW 2023/0043/0006, Coşteiu de Sus (Romania). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35BCDC97FF548083F563FF30.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35BCDC97FF548083F563FF30.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35BFDC97FF548187F25CF84C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325740/files/figure.png	https://doi.org/10.5281/zenodo.15325740	FIGURE 69A1–A2. Tectus hungaricus (Csepreghy-Meznerics, 1952). M.61.4300, holotype, Szob (Hungary), Middle Miocene, Badenian.	FIGURE 69A1–A2. Tectus hungaricus (Csepreghy-Meznerics, 1952). M.61.4300, holotype, Szob (Hungary), Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35BFDC97FF548187F25CF84C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35BFDC97FF548187F25CF84C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35BEDC89FF548394F23DFF1C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325744/files/figure.png	https://doi.org/10.5281/zenodo.15325744	FIGURE 70. A–C. Theodiscella cicur (Zhizhchenko, 1934). A1–A2. TSNIGR 152/11330 (42168), Cape Tarkhan (Crimea), Middle Miocene, early Chokrakian. B1–B2. TSNIGR 153/11330 (42169), Cape Tarkhan (Crimea), Middle Miocene, early Chokrakian. C1–C2. TSNIGR 154/11330 (42167), Cape Tarkhan (Crimea), Middle Miocene, early Chokrakian. D–E. Pustulosia gubkini (Ossipov, 1932). D. TSNIGR 458/302, lectotype, Konka River near Yul’ivka (Ukraine), Middle Miocene, late Konkian. E. TSNIGR 459/302, paralectotype, Konka River near Yul’ivka (Ukraine), Middle Miocene, late Konkian.	FIGURE 70. A–C. Theodiscella cicur (Zhizhchenko, 1934). A1–A2. TSNIGR 152/11330 (42168), Cape Tarkhan (Crimea), Middle Miocene, early Chokrakian. B1–B2. TSNIGR 153/11330 (42169), Cape Tarkhan (Crimea), Middle Miocene, early Chokrakian. C1–C2. TSNIGR 154/11330 (42167), Cape Tarkhan (Crimea), Middle Miocene, early Chokrakian. D–E. Pustulosia gubkini (Ossipov, 1932). D. TSNIGR 458/302, lectotype, Konka River near Yul’ivka (Ukraine), Middle Miocene, late Konkian. E. TSNIGR 459/302, paralectotype, Konka River near Yul’ivka (Ukraine), Middle Miocene, late Konkian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35BEDC89FF548394F23DFF1C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35BEDC89FF548394F23DFF1C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325592/files/figure.png	https://doi.org/10.5281/zenodo.15325592	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	FIGURE 2. A1–A2. Bittium acutum (Ossaulenko, 1936), PIN 5904/2, Bila Krynytsya (Ukraine). B1–B3. Bittium acutum (Ossaulenko, 1936), PIN 5904/4, Bila Krynytsya (Ukraine). C. Bittium acutum (Ossaulenko, 1936), PIN 5904/5, Bila Krynytsya (Ukraine). D. PIN 5904/6, Bila Krynytsya (Ukraine). E. Bittium badzoshviliae sp. nov., PIN 5904/7, Cəngi (Azerbaijan). F. Bittium badzoshviliae sp. nov., PIN 5904/8, Otap River (Abkhazia). G1–G2. Bittium badzoshviliae sp. nov., PIN 5904/9, holotype, Krymsk (Russia). H. Bittium badzoshviliae sp. nov., PIN 5904/10, Otap River (Abkhazia). I. Bittium badzoshviliae sp. nov., PIN 5904/11, Otap River (Abkhazia). All Late Miocene, early Maeotian.Arrows show end of protoconch.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35A1DC88FF54874EF4AEFBBC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325744/files/figure.png	https://doi.org/10.5281/zenodo.15325744	FIGURE 70. A–C. Theodiscella cicur (Zhizhchenko, 1934). A1–A2. TSNIGR 152/11330 (42168), Cape Tarkhan (Crimea), Middle Miocene, early Chokrakian. B1–B2. TSNIGR 153/11330 (42169), Cape Tarkhan (Crimea), Middle Miocene, early Chokrakian. C1–C2. TSNIGR 154/11330 (42167), Cape Tarkhan (Crimea), Middle Miocene, early Chokrakian. D–E. Pustulosia gubkini (Ossipov, 1932). D. TSNIGR 458/302, lectotype, Konka River near Yul’ivka (Ukraine), Middle Miocene, late Konkian. E. TSNIGR 459/302, paralectotype, Konka River near Yul’ivka (Ukraine), Middle Miocene, late Konkian.	FIGURE 70. A–C. Theodiscella cicur (Zhizhchenko, 1934). A1–A2. TSNIGR 152/11330 (42168), Cape Tarkhan (Crimea), Middle Miocene, early Chokrakian. B1–B2. TSNIGR 153/11330 (42169), Cape Tarkhan (Crimea), Middle Miocene, early Chokrakian. C1–C2. TSNIGR 154/11330 (42167), Cape Tarkhan (Crimea), Middle Miocene, early Chokrakian. D–E. Pustulosia gubkini (Ossipov, 1932). D. TSNIGR 458/302, lectotype, Konka River near Yul’ivka (Ukraine), Middle Miocene, late Konkian. E. TSNIGR 459/302, paralectotype, Konka River near Yul’ivka (Ukraine), Middle Miocene, late Konkian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35A0DC88FF5484D3F632F91D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325747/files/figure.png	https://doi.org/10.5281/zenodo.15325747	FIGURE 71. Lampanella volhynica (Friedberg, 1914). A1–A3. PIN 2984/14, Gura Căinarului (Moldova), Middle Miocene, Sarmatian (Volhynian). B1–B3. PIN 5904/80, Bursuc (Moldova), Middle Miocene, latest Badenian. C1–C3. SPSU 3/554, Volhynia (Ukraine), Middle Miocene, Sarmatian (Volhynian). D1–D3. PIN 2984/82, Kuncha (Ukraine), Middle Miocene, Sarmatian (Volhynian).	FIGURE 71. Lampanella volhynica (Friedberg, 1914). A1–A3. PIN 2984/14, Gura Căinarului (Moldova), Middle Miocene, Sarmatian (Volhynian). B1–B3. PIN 5904/80, Bursuc (Moldova), Middle Miocene, latest Badenian. C1–C3. SPSU 3/554, Volhynia (Ukraine), Middle Miocene, Sarmatian (Volhynian). D1–D3. PIN 2984/82, Kuncha (Ukraine), Middle Miocene, Sarmatian (Volhynian).	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35A0DC88FF5484D3F632F91D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325590/files/figure.png	https://doi.org/10.5281/zenodo.15325590	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	FIGURE 1. Argyropeza spina (Hörnes, 1855). A1–A2. NHMW 1859/0027/0109, paralectotype, Baden-Sooss (Austria). B1– B2. NHMW 2023/0054/0001, paralectotype, Baden-Sooss (Austria). C1–C2. NHMW 2023/0054/0002, paralectotype, Baden- Sooss (Austria). D1–D2. NHMW 1851/0013/0002, lectotype, Baden (Austria). E1–E2. M.68.2104, holotype of Bittium leganyii Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). F. M.68.2105, holotype of Bittium botense Csepreghy-Meznerics, 1969, Borsodbóta (Hungary). G1–G2. NHMW 1859/0027/0109, paralectotype, SL: 8.6 mm, MD: 2.3 mm, Baden-Sooss (Austria). All Middle Miocene, Badenian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35A0DC88FF5484D3F632F91D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325594/files/figure.png	https://doi.org/10.5281/zenodo.15325594	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	FIGURE 3. Bittium agibelicum (Zhizhchenko, 1936). A. TSNIGR 171/11330, holotype, Lugovoe (= Agibel’) (Crimea). B1–B2. PIN 5794/69, Belaya River (Russia). C. PIN 5794/68, Belaya River (Russia). D. PIN 5794/54, Semikolennyi (Russia). E1–E2. PIN 5904/33, Cape Carta (Turkey). F1–F2. PIN 5794/71, Cape Tarkhan (Crimea). All Middle Miocene, early Chokrakian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
211887DE35A0DC8BFF548732F7EDFF30.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/15325654/files/figure.png	https://doi.org/10.5281/zenodo.15325654	FIGURE 30. Pithocerithium cattleyae (Baily, 1858). A. NHMUK PI TB 27312, lectotype, Mramornaya gully (= “Gorge of Iphigenia”) (Crimea). B. NHMUK PI TB 27313, paralectotype, Mramornaya gully (= “Gorge of Iphigenia”) (Crimea). C. PIN 5904/55, Belaya River (Russia). D. PIN 5904/62, Belaya River (Russia). All Middle Miocene, early Chokrakian.	FIGURE 30. Pithocerithium cattleyae (Baily, 1858). A. NHMUK PI TB 27312, lectotype, Mramornaya gully (= “Gorge of Iphigenia”) (Crimea). B. NHMUK PI TB 27313, paralectotype, Mramornaya gully (= “Gorge of Iphigenia”) (Crimea). C. PIN 5904/55, Belaya River (Russia). D. PIN 5904/62, Belaya River (Russia). All Middle Miocene, early Chokrakian.	2025-04-23	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard		Zenodo	biologists	Harzhauser, Mathias;Guzhov, Aleksandr;Landau, Bernard			
