taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
03D43D5BFFC6FFAAC099F8B3FC54456B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907041/files/figure.png	https://doi.org/10.5281/zenodo.16907041	Figure 2. Pelagodiscus atlanticus. a–b: dorsal and ventral views of specimen, Davis Strait, W Greenland, ‘Ingolf’ expedition st. 36, 2702 m; c: dorsal view of attached specimen, W Iceland, ‘Ingolf’ expedition st. 10, 1484 m; d–f: dorsal, ventral and lateral views of the dorsal valve, W Iceland, ‘Ingolf’ expedition st. 10, 1484 m; g–h: lateral and dorsal views of specimen, W Africa, ‘Galathea’ expedition st. 99, 2690 m; i–j: dorsal and lateral views of specimen, W Africa, ‘Galathea’ expedition st. 99, 2690 m;k: dorsal view of specimen, South China Sea, ‘Galathea’ expedition st. 408, 4330 m; l: dorsal view of specimen, W Africa, ‘Galathea’ expedition st. 99, 2690 m. All specimens are housed at the Natural History Museum of Denmark, Zoological Museum of Copenhagen. Scalebar 1mm. Photos: Jesper Hansen.	Figure 2. Pelagodiscus atlanticus. a–b: dorsal and ventral views of specimen, Davis Strait, W Greenland, ‘Ingolf’ expedition st. 36, 2702 m; c: dorsal view of attached specimen, W Iceland, ‘Ingolf’ expedition st. 10, 1484 m; d–f: dorsal, ventral and lateral views of the dorsal valve, W Iceland, ‘Ingolf’ expedition st. 10, 1484 m; g–h: lateral and dorsal views of specimen, W Africa, ‘Galathea’ expedition st. 99, 2690 m; i–j: dorsal and lateral views of specimen, W Africa, ‘Galathea’ expedition st. 99, 2690 m;k: dorsal view of specimen, South China Sea, ‘Galathea’ expedition st. 408, 4330 m; l: dorsal view of specimen, W Africa, ‘Galathea’ expedition st. 99, 2690 m. All specimens are housed at the Natural History Museum of Denmark, Zoological Museum of Copenhagen. Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFC6FFAAC099F8B3FC54456B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907043/files/figure.png	https://doi.org/10.5281/zenodo.16907043	Figure 3. Distribution of Pelagodiscus atlanticus.	Figure 3. Distribution of Pelagodiscus atlanticus.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFC4FFACC099FE30FEB84548.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907045/files/figure.png	https://doi.org/10.5281/zenodo.16907045	Figure 4. Novocrania anomala. a–c: dorsal, lateral and ventral views of dorsal valve, TSZBr 2396, Lødingen st. viii in Nordland, Norway, 70–80 m; d: specimen attached to coral with the ornament of the coral impressed on the shell, Brettingsneset in Trondheimsfjorden, Trøndelag, Norway, 100–400 m (JH); e–g: dorsal, posterior and ventral view of dorsal valve with soft tissue preserved, TSZ 3210 (APN), Øksfjord in Finnmark, Norway, 94 m; h: interior of ventral valve, Nordnes at Alta in Finnmark, Norway, 87 m (APN). Scalebar 1mm. Photos: Jesper Hansen.	Figure 4. Novocrania anomala. a–c: dorsal, lateral and ventral views of dorsal valve, TSZBr 2396, Lødingen st. viii in Nordland, Norway, 70–80 m; d: specimen attached to coral with the ornament of the coral impressed on the shell, Brettingsneset in Trondheimsfjorden, Trøndelag, Norway, 100–400 m (JH); e–g: dorsal, posterior and ventral view of dorsal valve with soft tissue preserved, TSZ 3210 (APN), Øksfjord in Finnmark, Norway, 94 m; h: interior of ventral valve, Nordnes at Alta in Finnmark, Norway, 87 m (APN). Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFC4FFACC099FE30FEB84548.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907047/files/figure.png	https://doi.org/10.5281/zenodo.16907047	Figure 5. Cliff face covered by both live and dead specimens of Novocrania anomala. 121 m depth in a Norwegian fjord. Photo: Akvaplan-niva.	Figure 5. Cliff face covered by both live and dead specimens of Novocrania anomala. 121 m depth in a Norwegian fjord. Photo: Akvaplan-niva.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFC4FFACC099FE30FEB84548.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907049/files/figure.png	https://doi.org/10.5281/zenodo.16907049	Figure 6. Distribution of Novocrania anomala.	Figure 6. Distribution of Novocrania anomala.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFC3FFADC33BFAD0FAF54B28.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907053/files/figure.png	https://doi.org/10.5281/zenodo.16907053	Figure 7. Cryptopora gnomon. a–d: four specimens, Davis Strait, W Greenland, ‘Ingolf’ expedition st. 36, 2702 m; e–h: dorsal, oblique ventral view with septum visible, lateral and anterior view of a shell, Eggagrunnen, Nordland, Mareano 2008 st. R297-347B, 808 m; i–j: ventral view of a specimen and dorsal view of an empty shell, Eggagrunnen, Nordland, Mareano 2008 st. R297-347B, 808 m; k: dorsal view of specimen, Eggagrunnen, Nordland, Mareano 2008 st. R297-346, 807 m. a–d: Natural History Museum of Denmark, Zoological Museum of Copenhagen. e–k: collected by the Institute of Marine Research and housed at the University Museum of Bergen. Photos e, i, j and k: Katrine Kongshavn. Scalebar 1mm. Photos a–d, f–h: Jesper Hansen.	Figure 7. Cryptopora gnomon. a–d: four specimens, Davis Strait, W Greenland, ‘Ingolf’ expedition st. 36, 2702 m; e–h: dorsal, oblique ventral view with septum visible, lateral and anterior view of a shell, Eggagrunnen, Nordland, Mareano 2008 st. R297-347B, 808 m; i–j: ventral view of a specimen and dorsal view of an empty shell, Eggagrunnen, Nordland, Mareano 2008 st. R297-347B, 808 m; k: dorsal view of specimen, Eggagrunnen, Nordland, Mareano 2008 st. R297-346, 807 m. a–d: Natural History Museum of Denmark, Zoological Museum of Copenhagen. e–k: collected by the Institute of Marine Research and housed at the University Museum of Bergen. Photos e, i, j and k: Katrine Kongshavn. Scalebar 1mm. Photos a–d, f–h: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFC3FFADC33BFAD0FAF54B28.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907055/files/figure.png	https://doi.org/10.5281/zenodo.16907055	Figure 8. Distribution of Cryptopora gnomon. Doubtful observations in need of verification are marked as such.	Figure 8. Distribution of Cryptopora gnomon. Doubtful observations in need of verification are marked as such.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFC2FFAFC33BF8F3FE684AA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907039/files/figure.png	https://doi.org/10.5281/zenodo.16907039	Figure 1. Terminology used in the paper. d–g show different shapes of the anterior commissure. Species shown: Hemithiris psittacea (a, b, f, j); juvenile Terebratulina septentrionalis (c); Glaciarcula spitzbergensis (d, h); Dallina septigera (e, g); Macandrevia cranium (i).	Figure 1. Terminology used in the paper. d–g show different shapes of the anterior commissure. Species shown: Hemithiris psittacea (a, b, f, j); juvenile Terebratulina septentrionalis (c); Glaciarcula spitzbergensis (d, h); Dallina septigera (e, g); Macandrevia cranium (i).	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFC2FFAFC33BF8F3FE684AA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907058/files/figure.png	https://doi.org/10.5281/zenodo.16907058	Figure 9. Hemithiris psittacea. a–c: dorsal, lateral and anterior views of specimen, Hinlopen Strait, Svalbard, 337 m (JH); d: dorsal view of specimen, Hinlopen Strait, Svalbard, 337 m (JH); e–f: inner sides of dorsal and ventral valves, Heleysund, Svalbard, 68 m (JH); g–h: inner sides of dorsal and ventral valves of an empty shell, Hinlopen Strait, Svalbard, 337 m (JH);i–m: dorsal, ventral, lateral, anterior and posterior views of juvenile specimen, TSZ 3012 (APN), Jernøya in Finnmark, Norway, 73 m. Scalebar 1mm. Photos: Jesper Hansen.	Figure 9. Hemithiris psittacea. a–c: dorsal, lateral and anterior views of specimen, Hinlopen Strait, Svalbard, 337 m (JH); d: dorsal view of specimen, Hinlopen Strait, Svalbard, 337 m (JH); e–f: inner sides of dorsal and ventral valves, Heleysund, Svalbard, 68 m (JH); g–h: inner sides of dorsal and ventral valves of an empty shell, Hinlopen Strait, Svalbard, 337 m (JH);i–m: dorsal, ventral, lateral, anterior and posterior views of juvenile specimen, TSZ 3012 (APN), Jernøya in Finnmark, Norway, 73 m. Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFC2FFAFC33BF8F3FE684AA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907061/files/figure.png	https://doi.org/10.5281/zenodo.16907061	Figure 10. Distribution of Hemithiris psittacea. Colours mark which century the specimens were collected in. Possible fossil empty shells in need of verification are marked as such.	Figure 10. Distribution of Hemithiris psittacea. Colours mark which century the specimens were collected in. Possible fossil empty shells in need of verification are marked as such.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFC0FFAFC338FEF3FC1A4B88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907063/files/figure.png	https://doi.org/10.5281/zenodo.16907063	Figure 11. Hispanirhynchia cornea. a–f: dorsal, ventral, dorsal inner, ventral inner, lateral and anterior views of syntype BMNH PI ZB 281, English Channel, 1262 m; g–i: outer side, detail of ornamentation and inner side of the ventral valve of syntype BMNH PI ZB 4954, English Channel, 1262 m. Solid scalebar 1mm and segmented calebar 5mm. Photos: Jesper Hansen.	Figure 11. Hispanirhynchia cornea. a–f: dorsal, ventral, dorsal inner, ventral inner, lateral and anterior views of syntype BMNH PI ZB 281, English Channel, 1262 m; g–i: outer side, detail of ornamentation and inner side of the ventral valve of syntype BMNH PI ZB 4954, English Channel, 1262 m. Solid scalebar 1mm and segmented calebar 5mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFC0FFAFC338FEF3FC1A4B88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907065/files/figure.png	https://doi.org/10.5281/zenodo.16907065	Figure 12. Distribution of Hispanirhynchia cornea.	Figure 12. Distribution of Hispanirhynchia cornea.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFDFFFB1C33CFBD3FD7E454B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16943229/files/figure.png	https://doi.org/10.5281/zenodo.16943229	Figure 13. Gryphus vitreus. a–e: dorsal, ventral, lateral and anterior views of shell and close-up image of endopunctae (JH); f–h: dorsal, ventral and lateral views of shell (JH). Both from near Alboran, Spain, 300 m. Solid scalebar 1mm and segmented scalebar 5mm. Photos: Jesper Hansen.	Figure 13. Gryphus vitreus. a–e: dorsal, ventral, lateral and anterior views of shell and close-up image of endopunctae (JH); f–h: dorsal, ventral and lateral views of shell (JH). Both from near Alboran, Spain, 300 m. Solid scalebar 1mm and segmented scalebar 5mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFDFFFB1C33CFBD3FD7E454B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907069/files/figure.png	https://doi.org/10.5281/zenodo.16907069	Figure 14. Distribution of Gryphus vitreus.	Figure 14. Distribution of Gryphus vitreus.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFDEFFB3C33BFB30FDDC4C88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907071/files/figure.png	https://doi.org/10.5281/zenodo.16907071	Figure 15. Arctosia arctica. a–d: dorsal, ventral, lateral and anterior views of specimen from batch TSZBr-2480, Kap Petersen, E Greenland, 200 m; e: dorsal interior of shell from batch TSZBr-2480, Kap Petersen, E Greenland, 200 m; f: ventral valve interior from batch TSZBr-2480, Kap Petersen, E Greenland, 200 m; g: lateral view of specimen from batch TSZBr-2480, Kap Petersen, E Greenland, 200 m; h: dorsal view of specimen NHMD- 1201199, Forsblad Fjord, E Greenland, 35 m; i–j: dorsal and ventral interior views of empty shell NHMO H93, type locality SW of Jan Mayen, the Norwegian North Atlantic expedition 1877 st. 237, 481 m; k–l: dorsal and ventral interior views of juvenile specimen, Jan Mayen, the Danish East Greenland Expedition 1891, 301 m, the Zoological Museum of Copenhagen. Scalebar 1mm. Photos: Jesper Hansen.	Figure 15. Arctosia arctica. a–d: dorsal, ventral, lateral and anterior views of specimen from batch TSZBr-2480, Kap Petersen, E Greenland, 200 m; e: dorsal interior of shell from batch TSZBr-2480, Kap Petersen, E Greenland, 200 m; f: ventral valve interior from batch TSZBr-2480, Kap Petersen, E Greenland, 200 m; g: lateral view of specimen from batch TSZBr-2480, Kap Petersen, E Greenland, 200 m; h: dorsal view of specimen NHMD- 1201199, Forsblad Fjord, E Greenland, 35 m; i–j: dorsal and ventral interior views of empty shell NHMO H93, type locality SW of Jan Mayen, the Norwegian North Atlantic expedition 1877 st. 237, 481 m; k–l: dorsal and ventral interior views of juvenile specimen, Jan Mayen, the Danish East Greenland Expedition 1891, 301 m, the Zoological Museum of Copenhagen. Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFDEFFB3C33BFB30FDDC4C88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907073/files/figure.png	https://doi.org/10.5281/zenodo.16907073	Figure 16. Distribution of Arctosia arctica.	Figure 16. Distribution of Arctosia arctica.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFDCFFB5C099FD33FE6A4928.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907075/files/figure.png	https://doi.org/10.5281/zenodo.16907075	Figure 17. Xenobrochus islandicus n. sp. a–d: dorsal, ventral and lateral views of specimen, and close-up image of deltidial plates fused to form symphytium, holotype NHMD-1201208, Reykjanes Ridge, 1192 m; e–g: dorsal, ventral and lateral views of paratype from batch NHMD-1201193, Denmark Strait, 260 m; h: ventral interior of paratype from batch NHMD-1186284, Reykjanes Ridge, 1505 m; i: dorsal view of paratype from batch NHMD-1201194, Reykjanes Ridge, 1192 m;j–l: dorsal interior view with close-up image of hinge region and brachial loop, and ventral interior view of paratype NHMD-1186285, Irminger Sea, 1484 m; m–p: exterior and interior views of dorsal and of ventral valve, paratype NHMD-1186283, Reykjanes Ridge, 1505 m; q: dorsal view of ventral valve of paratype from batch NHMD-1201194, Reykjanes Ridge, 1192 m; r, ad: dorsal and lateral views of paratype NHMD-1186284 with lophophore visible, Reykjanes Ridge, 1505 m; s: dorsal interior view showing vascular ridges of paratype from batch NHMD-1201194, Reykjanes Ridge, 1192 m; t: dorsal view of paratype from batch NHMD-1186284, Reykjanes Ridge, 1505 m; u: ventral interior view of paratype from batch NHMD-1186284, Reykjanes Ridge, 1505 m; v: ventral interior and ae: enlarged dorsal interior views of paratype from batch NHMD-1201194, Reykjanes Ridge, 1192 m; w–y: dorsal, ventral and lateral views of paratype from batch NHMD-1201193, Denmark Strait, 206 m; z–aa: dorsal and ventral views of paratype from batch NHMD-1201179, Irminger Sea, 1070 m; ab–ac: dorsal and ventral views of paratype from batch NHMD-1201179, Irminger Sea, 1070 m. Scalebar 1mm. Photos: Jesper Hansen.	Figure 17. Xenobrochus islandicus n. sp. a–d: dorsal, ventral and lateral views of specimen, and close-up image of deltidial plates fused to form symphytium, holotype NHMD-1201208, Reykjanes Ridge, 1192 m; e–g: dorsal, ventral and lateral views of paratype from batch NHMD-1201193, Denmark Strait, 260 m; h: ventral interior of paratype from batch NHMD-1186284, Reykjanes Ridge, 1505 m; i: dorsal view of paratype from batch NHMD-1201194, Reykjanes Ridge, 1192 m;j–l: dorsal interior view with close-up image of hinge region and brachial loop, and ventral interior view of paratype NHMD-1186285, Irminger Sea, 1484 m; m–p: exterior and interior views of dorsal and of ventral valve, paratype NHMD-1186283, Reykjanes Ridge, 1505 m; q: dorsal view of ventral valve of paratype from batch NHMD-1201194, Reykjanes Ridge, 1192 m; r, ad: dorsal and lateral views of paratype NHMD-1186284 with lophophore visible, Reykjanes Ridge, 1505 m; s: dorsal interior view showing vascular ridges of paratype from batch NHMD-1201194, Reykjanes Ridge, 1192 m; t: dorsal view of paratype from batch NHMD-1186284, Reykjanes Ridge, 1505 m; u: ventral interior view of paratype from batch NHMD-1186284, Reykjanes Ridge, 1505 m; v: ventral interior and ae: enlarged dorsal interior views of paratype from batch NHMD-1201194, Reykjanes Ridge, 1192 m; w–y: dorsal, ventral and lateral views of paratype from batch NHMD-1201193, Denmark Strait, 206 m; z–aa: dorsal and ventral views of paratype from batch NHMD-1201179, Irminger Sea, 1070 m; ab–ac: dorsal and ventral views of paratype from batch NHMD-1201179, Irminger Sea, 1070 m. Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFDCFFB5C099FD33FE6A4928.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907078/files/figure.png	https://doi.org/10.5281/zenodo.16907078	Figure 18. Distribution of Xenobrochus islandicus n. sp.	Figure 18. Distribution of Xenobrochus islandicus n. sp.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFDAFFB6C099FA93FE534B2B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907080/files/figure.png	https://doi.org/10.5281/zenodo.16907080	Figure 19. Terebratulina retusa. a–d: dorsal, ventral, lateral and anterior views of specimen showing the brachidium, Brettingsnes, Trøndelag, Norway (JH); e–g: shell interior showing brachial lope with fully joined crural processes, and examples of spicules from same specimen, TSZ 3204 (APN), Norwegian Sea at Nordland, Norway, 348 m; h: dorsal view of empty shell, NW of Tjärnö, Sweden,>50 m (JH); i–k: dorsal interior with crural processes not joined, ventral interior and ventral exterior of shell, Tjärnö, Sweden, 60 m (JH); l–m: dorsal and ventral views of juvenile specimen, TSZ 3013 (APN), Haltenbanken, Norwegian Sea, Norway, 318 m; n–o: dorsal and ventral views of juvenile specimen, TSZ 3016 (APN), Flyndretind, Haltenbanken, Norwegian Sea, Norway, 242 m; p–q: dorsal and ventral views of juvenile specimen, TSZ 3014 (APN), Nona/Tussen, Haltenbanken, Norwegian Sea, Norway, 245 m. Scalebar 1mm. Photos: Jesper Hansen.	Figure 19. Terebratulina retusa. a–d: dorsal, ventral, lateral and anterior views of specimen showing the brachidium, Brettingsnes, Trøndelag, Norway (JH); e–g: shell interior showing brachial lope with fully joined crural processes, and examples of spicules from same specimen, TSZ 3204 (APN), Norwegian Sea at Nordland, Norway, 348 m; h: dorsal view of empty shell, NW of Tjärnö, Sweden,>50 m (JH); i–k: dorsal interior with crural processes not joined, ventral interior and ventral exterior of shell, Tjärnö, Sweden, 60 m (JH); l–m: dorsal and ventral views of juvenile specimen, TSZ 3013 (APN), Haltenbanken, Norwegian Sea, Norway, 318 m; n–o: dorsal and ventral views of juvenile specimen, TSZ 3016 (APN), Flyndretind, Haltenbanken, Norwegian Sea, Norway, 242 m; p–q: dorsal and ventral views of juvenile specimen, TSZ 3014 (APN), Nona/Tussen, Haltenbanken, Norwegian Sea, Norway, 245 m. Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFDAFFB6C099FA93FE534B2B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907084/files/figure.png	https://doi.org/10.5281/zenodo.16907084	Figure 20.Distribution of Terebratulina retusa. Colours mark which century the specimens were collected in.	Figure 20.Distribution of Terebratulina retusa. Colours mark which century the specimens were collected in.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD9FFB8C099F953FACD4C6B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907086/files/figure.png	https://doi.org/10.5281/zenodo.16907086	Figure 21.Terebratulina septentrionalis. a–d: dorsal, ventral, anterior and lateral views of specimen, Ullsfjord in Troms, the Arctic University Museum of Norway; e–g: dorsal interior and exterior and ventral interior views of shell NHMO H2899, Øksfjord in Finnmark, Norway; h: ventral exterior view of specimen from batch TSZBr-2095, Vardø in Finnmark, Norway, 188 m; i–j: dorsal and ventral views of juvenile specimen, N of Rossøya, Spitsbergen (JH). Scalebar 1mm. Photos: Jesper Hansen.	Figure 21.Terebratulina septentrionalis. a–d: dorsal, ventral, anterior and lateral views of specimen, Ullsfjord in Troms, the Arctic University Museum of Norway; e–g: dorsal interior and exterior and ventral interior views of shell NHMO H2899, Øksfjord in Finnmark, Norway; h: ventral exterior view of specimen from batch TSZBr-2095, Vardø in Finnmark, Norway, 188 m; i–j: dorsal and ventral views of juvenile specimen, N of Rossøya, Spitsbergen (JH). Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD9FFB8C099F953FACD4C6B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907088/files/figure.png	https://doi.org/10.5281/zenodo.16907088	Figure 22. Distribution of Terebratulina septentrionalis. Colours mark which century the specimens were collected in.	Figure 22. Distribution of Terebratulina septentrionalis. Colours mark which century the specimens were collected in.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD9FFB8C099F953FACD4C6B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907090/files/figure.png	https://doi.org/10.5281/zenodo.16907090	Figure 23. Eucalathis ergastica. a–b: dorsal and ventral views of specimen from batch BMNH PI. ZB 4975, Bay of Biscay, 950–1005 m; c–d: dorsal and ventral views of another specimen from the same batch; e: ventral exterior view of juvenile specimen from the same batch. Scalebar 1mm. Photos: Jesper Hansen.	Figure 23. Eucalathis ergastica. a–b: dorsal and ventral views of specimen from batch BMNH PI. ZB 4975, Bay of Biscay, 950–1005 m; c–d: dorsal and ventral views of another specimen from the same batch; e: ventral exterior view of juvenile specimen from the same batch. Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD9FFB8C099F953FACD4C6B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907092/files/figure.png	https://doi.org/10.5281/zenodo.16907092	Figure 24. Distribution of Eucalathis ergastica.	Figure 24. Distribution of Eucalathis ergastica.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD6FFB9C096FC73FAB14FCB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907094/files/figure.png	https://doi.org/10.5281/zenodo.16907094	Figure 25. Eucalathis tuberata. a–e: dorsal exteriors and interior views of shell batch BMNH PI. ZB 423–427, NE Atlantic; f: dorsal view of specimen BMNH PI. ZB 3049, Margins de Jolin, France; g–j: ventral exterior and interior views of shells from batch BMNH PI. ZB 423–427, NE Atlantic. Scalebar 1mm. Photos: Jesper Hansen.	Figure 25. Eucalathis tuberata. a–e: dorsal exteriors and interior views of shell batch BMNH PI. ZB 423–427, NE Atlantic; f: dorsal view of specimen BMNH PI. ZB 3049, Margins de Jolin, France; g–j: ventral exterior and interior views of shells from batch BMNH PI. ZB 423–427, NE Atlantic. Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD6FFB9C096FC73FAB14FCB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907096/files/figure.png	https://doi.org/10.5281/zenodo.16907096	Figure 26. Distribution of Eucalathis tuberata.	Figure 26. Distribution of Eucalathis tuberata.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD6FFBBC33BFCB0FEBA4FA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907100/files/figure.png	https://doi.org/10.5281/zenodo.16907100	Figure 27. Gwynia capsula. a: dorsal view of specimen in batch BMNH PI. ZB 4245–4247, Belfast Bay, Ireland; b: interior view of ventral valve BMNH PI.B 12433, near Jersey; English Channel;c–e: ventral, lateral view with dorsal valve right, and posterior view of small empty shell in batch BMNH PI. ZB 4203–4207, Dog Strand, Connemara, Ireland; f–j: dorsal, ventral, lateral (with dorsal valve left), anterior and posterior views of iron oxide-coated specimen BMNH PI. ZB 3009, Jersey, English Channel. Scalebar c, d and e 0.5mm, otherwise 1mm. Photos: Jesper Hansen.	Figure 27. Gwynia capsula. a: dorsal view of specimen in batch BMNH PI. ZB 4245–4247, Belfast Bay, Ireland; b: interior view of ventral valve BMNH PI.B 12433, near Jersey; English Channel;c–e: ventral, lateral view with dorsal valve right, and posterior view of small empty shell in batch BMNH PI. ZB 4203–4207, Dog Strand, Connemara, Ireland; f–j: dorsal, ventral, lateral (with dorsal valve left), anterior and posterior views of iron oxide-coated specimen BMNH PI. ZB 3009, Jersey, English Channel. Scalebar c, d and e 0.5mm, otherwise 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD6FFBBC33BFCB0FEBA4FA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907098/files/figure.png	https://doi.org/10.5281/zenodo.16907098	Figure 28. Distribution of Gwynia capsula.	Figure 28. Distribution of Gwynia capsula.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD4FFBCC098FC13FBCE4A88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907039/files/figure.png	https://doi.org/10.5281/zenodo.16907039	Figure 1. Terminology used in the paper. d–g show different shapes of the anterior commissure. Species shown: Hemithiris psittacea (a, b, f, j); juvenile Terebratulina septentrionalis (c); Glaciarcula spitzbergensis (d, h); Dallina septigera (e, g); Macandrevia cranium (i).	Figure 1. Terminology used in the paper. d–g show different shapes of the anterior commissure. Species shown: Hemithiris psittacea (a, b, f, j); juvenile Terebratulina septentrionalis (c); Glaciarcula spitzbergensis (d, h); Dallina septigera (e, g); Macandrevia cranium (i).	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD4FFBCC098FC13FBCE4A88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907104/files/figure.png	https://doi.org/10.5281/zenodo.16907104	Figure 29. Macandrevia cranium. a–d: dorsal, ventral, lateral and anterior views of specimen, Rossmola in Finnmark, Norway, 60 m (APN); e: lateral view of specimen attached to coral, Brettingsneset in Trondheimsfjord, Trøndelag, Norway, 100–400 m (JH); f–g: interior view of dorsal valve with brachial loop preserved, and of unusually large-toothed ventral valve of empty shell, TSZ 3214 (APN), Melkøya in Finnmark, Norway, 64 m; h–i: interior view of dorsal valve with damaged brachial loop, and of ventral valve of empty shell, Norway (JH); j: dorsal view of small specimen with septum visible as a whitish spot, TSZ 3212 (APN), Norwegian Sea at Trøndelag, Norway, 239 m; k: detail of specimen with well-developed rootlets on pedicle, TSZ 3197 (APN), Tortenneset in Nordland, Norway, 135 m; l–m: two small shells with developed dorsal septum, TSZ 3008 (APN) and unnumbered APN-specimen, Norwegian Sea at Trøndelag, Norway, 305 and 300 m.Scalebar 1mm. Photos: Jesper Hansen.	Figure 29. Macandrevia cranium. a–d: dorsal, ventral, lateral and anterior views of specimen, Rossmola in Finnmark, Norway, 60 m (APN); e: lateral view of specimen attached to coral, Brettingsneset in Trondheimsfjord, Trøndelag, Norway, 100–400 m (JH); f–g: interior view of dorsal valve with brachial loop preserved, and of unusually large-toothed ventral valve of empty shell, TSZ 3214 (APN), Melkøya in Finnmark, Norway, 64 m; h–i: interior view of dorsal valve with damaged brachial loop, and of ventral valve of empty shell, Norway (JH); j: dorsal view of small specimen with septum visible as a whitish spot, TSZ 3212 (APN), Norwegian Sea at Trøndelag, Norway, 239 m; k: detail of specimen with well-developed rootlets on pedicle, TSZ 3197 (APN), Tortenneset in Nordland, Norway, 135 m; l–m: two small shells with developed dorsal septum, TSZ 3008 (APN) and unnumbered APN-specimen, Norwegian Sea at Trøndelag, Norway, 305 and 300 m.Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD4FFBCC098FC13FBCE4A88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907106/files/figure.png	https://doi.org/10.5281/zenodo.16907106	Figure 30. a: Pebble bottom with Macandrevia cranium (light brown shells) at 68 m depth; b: Exposed bedrock with a colony of M. cranium at 64 m depth. Photos: Akvaplan-niva.	Figure 30. a: Pebble bottom with Macandrevia cranium (light brown shells) at 68 m depth; b: Exposed bedrock with a colony of M. cranium at 64 m depth. Photos: Akvaplan-niva.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD4FFBCC098FC13FBCE4A88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907108/files/figure.png	https://doi.org/10.5281/zenodo.16907108	Figure 31. Distribution of Macandrevia cranium. Colours mark which century the specimens were collected in.	Figure 31. Distribution of Macandrevia cranium. Colours mark which century the specimens were collected in.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD4FFBCC098FC13FBCE4A88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907063/files/figure.png	https://doi.org/10.5281/zenodo.16907063	Figure 11. Hispanirhynchia cornea. a–f: dorsal, ventral, dorsal inner, ventral inner, lateral and anterior views of syntype BMNH PI ZB 281, English Channel, 1262 m; g–i: outer side, detail of ornamentation and inner side of the ventral valve of syntype BMNH PI ZB 4954, English Channel, 1262 m. Solid scalebar 1mm and segmented calebar 5mm. Photos: Jesper Hansen.	Figure 11. Hispanirhynchia cornea. a–f: dorsal, ventral, dorsal inner, ventral inner, lateral and anterior views of syntype BMNH PI ZB 281, English Channel, 1262 m; g–i: outer side, detail of ornamentation and inner side of the ventral valve of syntype BMNH PI ZB 4954, English Channel, 1262 m. Solid scalebar 1mm and segmented calebar 5mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD4FFBCC098FC13FBCE4A88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907065/files/figure.png	https://doi.org/10.5281/zenodo.16907065	Figure 12. Distribution of Hispanirhynchia cornea.	Figure 12. Distribution of Hispanirhynchia cornea.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD4FFBCC098FC13FBCE4A88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16943229/files/figure.png	https://doi.org/10.5281/zenodo.16943229	Figure 13. Gryphus vitreus. a–e: dorsal, ventral, lateral and anterior views of shell and close-up image of endopunctae (JH); f–h: dorsal, ventral and lateral views of shell (JH). Both from near Alboran, Spain, 300 m. Solid scalebar 1mm and segmented scalebar 5mm. Photos: Jesper Hansen.	Figure 13. Gryphus vitreus. a–e: dorsal, ventral, lateral and anterior views of shell and close-up image of endopunctae (JH); f–h: dorsal, ventral and lateral views of shell (JH). Both from near Alboran, Spain, 300 m. Solid scalebar 1mm and segmented scalebar 5mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD4FFBCC098FC13FBCE4A88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907069/files/figure.png	https://doi.org/10.5281/zenodo.16907069	Figure 14. Distribution of Gryphus vitreus.	Figure 14. Distribution of Gryphus vitreus.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD4FFBCC098FC13FBCE4A88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907071/files/figure.png	https://doi.org/10.5281/zenodo.16907071	Figure 15. Arctosia arctica. a–d: dorsal, ventral, lateral and anterior views of specimen from batch TSZBr-2480, Kap Petersen, E Greenland, 200 m; e: dorsal interior of shell from batch TSZBr-2480, Kap Petersen, E Greenland, 200 m; f: ventral valve interior from batch TSZBr-2480, Kap Petersen, E Greenland, 200 m; g: lateral view of specimen from batch TSZBr-2480, Kap Petersen, E Greenland, 200 m; h: dorsal view of specimen NHMD- 1201199, Forsblad Fjord, E Greenland, 35 m; i–j: dorsal and ventral interior views of empty shell NHMO H93, type locality SW of Jan Mayen, the Norwegian North Atlantic expedition 1877 st. 237, 481 m; k–l: dorsal and ventral interior views of juvenile specimen, Jan Mayen, the Danish East Greenland Expedition 1891, 301 m, the Zoological Museum of Copenhagen. Scalebar 1mm. Photos: Jesper Hansen.	Figure 15. Arctosia arctica. a–d: dorsal, ventral, lateral and anterior views of specimen from batch TSZBr-2480, Kap Petersen, E Greenland, 200 m; e: dorsal interior of shell from batch TSZBr-2480, Kap Petersen, E Greenland, 200 m; f: ventral valve interior from batch TSZBr-2480, Kap Petersen, E Greenland, 200 m; g: lateral view of specimen from batch TSZBr-2480, Kap Petersen, E Greenland, 200 m; h: dorsal view of specimen NHMD- 1201199, Forsblad Fjord, E Greenland, 35 m; i–j: dorsal and ventral interior views of empty shell NHMO H93, type locality SW of Jan Mayen, the Norwegian North Atlantic expedition 1877 st. 237, 481 m; k–l: dorsal and ventral interior views of juvenile specimen, Jan Mayen, the Danish East Greenland Expedition 1891, 301 m, the Zoological Museum of Copenhagen. Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD4FFBCC098FC13FBCE4A88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907073/files/figure.png	https://doi.org/10.5281/zenodo.16907073	Figure 16. Distribution of Arctosia arctica.	Figure 16. Distribution of Arctosia arctica.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD4FFBCC098FC13FBCE4A88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907075/files/figure.png	https://doi.org/10.5281/zenodo.16907075	Figure 17. Xenobrochus islandicus n. sp. a–d: dorsal, ventral and lateral views of specimen, and close-up image of deltidial plates fused to form symphytium, holotype NHMD-1201208, Reykjanes Ridge, 1192 m; e–g: dorsal, ventral and lateral views of paratype from batch NHMD-1201193, Denmark Strait, 260 m; h: ventral interior of paratype from batch NHMD-1186284, Reykjanes Ridge, 1505 m; i: dorsal view of paratype from batch NHMD-1201194, Reykjanes Ridge, 1192 m;j–l: dorsal interior view with close-up image of hinge region and brachial loop, and ventral interior view of paratype NHMD-1186285, Irminger Sea, 1484 m; m–p: exterior and interior views of dorsal and of ventral valve, paratype NHMD-1186283, Reykjanes Ridge, 1505 m; q: dorsal view of ventral valve of paratype from batch NHMD-1201194, Reykjanes Ridge, 1192 m; r, ad: dorsal and lateral views of paratype NHMD-1186284 with lophophore visible, Reykjanes Ridge, 1505 m; s: dorsal interior view showing vascular ridges of paratype from batch NHMD-1201194, Reykjanes Ridge, 1192 m; t: dorsal view of paratype from batch NHMD-1186284, Reykjanes Ridge, 1505 m; u: ventral interior view of paratype from batch NHMD-1186284, Reykjanes Ridge, 1505 m; v: ventral interior and ae: enlarged dorsal interior views of paratype from batch NHMD-1201194, Reykjanes Ridge, 1192 m; w–y: dorsal, ventral and lateral views of paratype from batch NHMD-1201193, Denmark Strait, 206 m; z–aa: dorsal and ventral views of paratype from batch NHMD-1201179, Irminger Sea, 1070 m; ab–ac: dorsal and ventral views of paratype from batch NHMD-1201179, Irminger Sea, 1070 m. Scalebar 1mm. Photos: Jesper Hansen.	Figure 17. Xenobrochus islandicus n. sp. a–d: dorsal, ventral and lateral views of specimen, and close-up image of deltidial plates fused to form symphytium, holotype NHMD-1201208, Reykjanes Ridge, 1192 m; e–g: dorsal, ventral and lateral views of paratype from batch NHMD-1201193, Denmark Strait, 260 m; h: ventral interior of paratype from batch NHMD-1186284, Reykjanes Ridge, 1505 m; i: dorsal view of paratype from batch NHMD-1201194, Reykjanes Ridge, 1192 m;j–l: dorsal interior view with close-up image of hinge region and brachial loop, and ventral interior view of paratype NHMD-1186285, Irminger Sea, 1484 m; m–p: exterior and interior views of dorsal and of ventral valve, paratype NHMD-1186283, Reykjanes Ridge, 1505 m; q: dorsal view of ventral valve of paratype from batch NHMD-1201194, Reykjanes Ridge, 1192 m; r, ad: dorsal and lateral views of paratype NHMD-1186284 with lophophore visible, Reykjanes Ridge, 1505 m; s: dorsal interior view showing vascular ridges of paratype from batch NHMD-1201194, Reykjanes Ridge, 1192 m; t: dorsal view of paratype from batch NHMD-1186284, Reykjanes Ridge, 1505 m; u: ventral interior view of paratype from batch NHMD-1186284, Reykjanes Ridge, 1505 m; v: ventral interior and ae: enlarged dorsal interior views of paratype from batch NHMD-1201194, Reykjanes Ridge, 1192 m; w–y: dorsal, ventral and lateral views of paratype from batch NHMD-1201193, Denmark Strait, 206 m; z–aa: dorsal and ventral views of paratype from batch NHMD-1201179, Irminger Sea, 1070 m; ab–ac: dorsal and ventral views of paratype from batch NHMD-1201179, Irminger Sea, 1070 m. Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD4FFBCC098FC13FBCE4A88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907078/files/figure.png	https://doi.org/10.5281/zenodo.16907078	Figure 18. Distribution of Xenobrochus islandicus n. sp.	Figure 18. Distribution of Xenobrochus islandicus n. sp.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD4FFBCC098FC13FBCE4A88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907080/files/figure.png	https://doi.org/10.5281/zenodo.16907080	Figure 19. Terebratulina retusa. a–d: dorsal, ventral, lateral and anterior views of specimen showing the brachidium, Brettingsnes, Trøndelag, Norway (JH); e–g: shell interior showing brachial lope with fully joined crural processes, and examples of spicules from same specimen, TSZ 3204 (APN), Norwegian Sea at Nordland, Norway, 348 m; h: dorsal view of empty shell, NW of Tjärnö, Sweden,>50 m (JH); i–k: dorsal interior with crural processes not joined, ventral interior and ventral exterior of shell, Tjärnö, Sweden, 60 m (JH); l–m: dorsal and ventral views of juvenile specimen, TSZ 3013 (APN), Haltenbanken, Norwegian Sea, Norway, 318 m; n–o: dorsal and ventral views of juvenile specimen, TSZ 3016 (APN), Flyndretind, Haltenbanken, Norwegian Sea, Norway, 242 m; p–q: dorsal and ventral views of juvenile specimen, TSZ 3014 (APN), Nona/Tussen, Haltenbanken, Norwegian Sea, Norway, 245 m. Scalebar 1mm. Photos: Jesper Hansen.	Figure 19. Terebratulina retusa. a–d: dorsal, ventral, lateral and anterior views of specimen showing the brachidium, Brettingsnes, Trøndelag, Norway (JH); e–g: shell interior showing brachial lope with fully joined crural processes, and examples of spicules from same specimen, TSZ 3204 (APN), Norwegian Sea at Nordland, Norway, 348 m; h: dorsal view of empty shell, NW of Tjärnö, Sweden,>50 m (JH); i–k: dorsal interior with crural processes not joined, ventral interior and ventral exterior of shell, Tjärnö, Sweden, 60 m (JH); l–m: dorsal and ventral views of juvenile specimen, TSZ 3013 (APN), Haltenbanken, Norwegian Sea, Norway, 318 m; n–o: dorsal and ventral views of juvenile specimen, TSZ 3016 (APN), Flyndretind, Haltenbanken, Norwegian Sea, Norway, 242 m; p–q: dorsal and ventral views of juvenile specimen, TSZ 3014 (APN), Nona/Tussen, Haltenbanken, Norwegian Sea, Norway, 245 m. Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD4FFBCC098FC13FBCE4A88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907084/files/figure.png	https://doi.org/10.5281/zenodo.16907084	Figure 20.Distribution of Terebratulina retusa. Colours mark which century the specimens were collected in.	Figure 20.Distribution of Terebratulina retusa. Colours mark which century the specimens were collected in.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD4FFBCC098FC13FBCE4A88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907086/files/figure.png	https://doi.org/10.5281/zenodo.16907086	Figure 21.Terebratulina septentrionalis. a–d: dorsal, ventral, anterior and lateral views of specimen, Ullsfjord in Troms, the Arctic University Museum of Norway; e–g: dorsal interior and exterior and ventral interior views of shell NHMO H2899, Øksfjord in Finnmark, Norway; h: ventral exterior view of specimen from batch TSZBr-2095, Vardø in Finnmark, Norway, 188 m; i–j: dorsal and ventral views of juvenile specimen, N of Rossøya, Spitsbergen (JH). Scalebar 1mm. Photos: Jesper Hansen.	Figure 21.Terebratulina septentrionalis. a–d: dorsal, ventral, anterior and lateral views of specimen, Ullsfjord in Troms, the Arctic University Museum of Norway; e–g: dorsal interior and exterior and ventral interior views of shell NHMO H2899, Øksfjord in Finnmark, Norway; h: ventral exterior view of specimen from batch TSZBr-2095, Vardø in Finnmark, Norway, 188 m; i–j: dorsal and ventral views of juvenile specimen, N of Rossøya, Spitsbergen (JH). Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD4FFBCC098FC13FBCE4A88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907088/files/figure.png	https://doi.org/10.5281/zenodo.16907088	Figure 22. Distribution of Terebratulina septentrionalis. Colours mark which century the specimens were collected in.	Figure 22. Distribution of Terebratulina septentrionalis. Colours mark which century the specimens were collected in.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD4FFBCC098FC13FBCE4A88.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907090/files/figure.png	https://doi.org/10.5281/zenodo.16907090	Figure 23. Eucalathis ergastica. a–b: dorsal and ventral views of specimen from batch BMNH PI. ZB 4975, Bay of Biscay, 950–1005 m; c–d: dorsal and ventral views of another specimen from the same batch; e: ventral exterior view of juvenile specimen from the same batch. Scalebar 1mm. Photos: Jesper Hansen.	Figure 23. Eucalathis ergastica. a–b: dorsal and ventral views of specimen from batch BMNH PI. ZB 4975, Bay of Biscay, 950–1005 m; c–d: dorsal and ventral views of another specimen from the same batch; e: ventral exterior view of juvenile specimen from the same batch. Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD2FFBEC099FF73FC744C6B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907110/files/figure.png	https://doi.org/10.5281/zenodo.16907110	Figure 32. Macandrevia tenera. a–d: dorsal, ventral, lateral and anterior views of specimen attached to gravel, Denmark Strait, E Greenland, the ‘Ingolf’ 1895 expedition st. 91, 2328 m, Zoological Museum of Copenhagen; e–f: interior view of dorsal and ventral valve of specimen, Denmark Strait, E Greenland, the ‘Ingolf’ 1895 expedition st. 91, 2328 m, Zoological Museum of Copenhagen; g: lateral view of specimen from batch NHMD-1201197, Irminger Sea, 2448 m; h–i: dorsal and anterolateral views of shell from batch NHMD-1201197, Irminger Sea, 2448 m; j: Dorsal view of specimen NHMD-1201195, W Greenland, mouth of Ameralik Fjord; k–l: dorsal views of two shells from batch NHMD-1201197, Irminger Sea, 2448 m; m: interior view of ventral valve from batch NHMD-1201197, Irminger Sea, 2448 m. Scalebar 1mm. Photos: Jesper Hansen.	Figure 32. Macandrevia tenera. a–d: dorsal, ventral, lateral and anterior views of specimen attached to gravel, Denmark Strait, E Greenland, the ‘Ingolf’ 1895 expedition st. 91, 2328 m, Zoological Museum of Copenhagen; e–f: interior view of dorsal and ventral valve of specimen, Denmark Strait, E Greenland, the ‘Ingolf’ 1895 expedition st. 91, 2328 m, Zoological Museum of Copenhagen; g: lateral view of specimen from batch NHMD-1201197, Irminger Sea, 2448 m; h–i: dorsal and anterolateral views of shell from batch NHMD-1201197, Irminger Sea, 2448 m; j: Dorsal view of specimen NHMD-1201195, W Greenland, mouth of Ameralik Fjord; k–l: dorsal views of two shells from batch NHMD-1201197, Irminger Sea, 2448 m; m: interior view of ventral valve from batch NHMD-1201197, Irminger Sea, 2448 m. Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD2FFBEC099FF73FC744C6B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907114/files/figure.png	https://doi.org/10.5281/zenodo.16907114	Figure 33. Distribution of Macandrevia tenera.	Figure 33. Distribution of Macandrevia tenera.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD1FFBFC33BFDF3FA9E4ECB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907039/files/figure.png	https://doi.org/10.5281/zenodo.16907039	Figure 1. Terminology used in the paper. d–g show different shapes of the anterior commissure. Species shown: Hemithiris psittacea (a, b, f, j); juvenile Terebratulina septentrionalis (c); Glaciarcula spitzbergensis (d, h); Dallina septigera (e, g); Macandrevia cranium (i).	Figure 1. Terminology used in the paper. d–g show different shapes of the anterior commissure. Species shown: Hemithiris psittacea (a, b, f, j); juvenile Terebratulina septentrionalis (c); Glaciarcula spitzbergensis (d, h); Dallina septigera (e, g); Macandrevia cranium (i).	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD1FFBFC33BFDF3FA9E4ECB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907116/files/figure.png	https://doi.org/10.5281/zenodo.16907116	Figure 34. Glaciarcula spitzbergensis. a–d: dorsal, lateral, (close-up) surface and anterior views of specimen, Rijpfjorden, Spitsbergen, RV ‘Jan Mayen’ 2009 st. 67, 168 m (JH); e–f: dorsal and ventral interior views of glacial shell BMNH PI ZB 2763, from raised beach at Uddevalla, Bohuslän, Sweden; g–i: interior and oblique internal views of dorsal valve, and ventral valve interior of shell TSZBr-2409, Jarfjord, Finnmark, Norway, 110 m. Scalebar 1mm. Photos: Jesper Hansen.	Figure 34. Glaciarcula spitzbergensis. a–d: dorsal, lateral, (close-up) surface and anterior views of specimen, Rijpfjorden, Spitsbergen, RV ‘Jan Mayen’ 2009 st. 67, 168 m (JH); e–f: dorsal and ventral interior views of glacial shell BMNH PI ZB 2763, from raised beach at Uddevalla, Bohuslän, Sweden; g–i: interior and oblique internal views of dorsal valve, and ventral valve interior of shell TSZBr-2409, Jarfjord, Finnmark, Norway, 110 m. Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD1FFBFC33BFDF3FA9E4ECB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907118/files/figure.png	https://doi.org/10.5281/zenodo.16907118	Figure 35. Distribution of Glaciarcula spitzbergensis. Colours mark which century the specimens were collected in, as well as the dubious observation.	Figure 35. Distribution of Glaciarcula spitzbergensis. Colours mark which century the specimens were collected in, as well as the dubious observation.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD0FF80C33BFB53FC4D4A08.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907120/files/figure.png	https://doi.org/10.5281/zenodo.16907120	Figure 36. Megathiris detruncata. a–b: dorsal and ventral views of a 6-mm-long specimen, Zoological Museum of Copenhagen; c–g: dorsal, ventral, anterior, lateral, and posterior views of shell, Saronic Gulf, Greece, 80 m (JH); h–k: dorsal, ventral, lateral and anterior views of specimen attached to stone, Saronic Gulf, Greece, 55 m (JH); l–o: dorsal, ventral, anterior and lateral views of specimen attached to stone, Saronic Gulf, Greece, 55 m (JH).Scalebar 1mm. Photos: Jesper Hansen.	Figure 36. Megathiris detruncata. a–b: dorsal and ventral views of a 6-mm-long specimen, Zoological Museum of Copenhagen; c–g: dorsal, ventral, anterior, lateral, and posterior views of shell, Saronic Gulf, Greece, 80 m (JH); h–k: dorsal, ventral, lateral and anterior views of specimen attached to stone, Saronic Gulf, Greece, 55 m (JH); l–o: dorsal, ventral, anterior and lateral views of specimen attached to stone, Saronic Gulf, Greece, 55 m (JH).Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFD0FF80C33BFB53FC4D4A08.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907122/files/figure.png	https://doi.org/10.5281/zenodo.16907122	Figure 37. Distribution of Megathiris detruncata.	Figure 37. Distribution of Megathiris detruncata.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFEEFF81C099FED3FA214E28.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907126/files/figure.png	https://doi.org/10.5281/zenodo.16907126	Figure 38. Argyrotheca cistellula. a–c: dorsal, ventral and anterior views of specimen with anteriorly situated pillar-like dorsal septum visible through the shell of the dorsal valve, TSZ 3011 (APN), Tennøya in Trøndelag, Norway, 83 m;e–i: dorsal, ventral, lateral, anterior and posterior views of empty shell, Årdalsfjorden in Rogaland, Norway, 69 m (APN). Scalebar 1mm. Photos: Jesper Hansen.	Figure 38. Argyrotheca cistellula. a–c: dorsal, ventral and anterior views of specimen with anteriorly situated pillar-like dorsal septum visible through the shell of the dorsal valve, TSZ 3011 (APN), Tennøya in Trøndelag, Norway, 83 m;e–i: dorsal, ventral, lateral, anterior and posterior views of empty shell, Årdalsfjorden in Rogaland, Norway, 69 m (APN). Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFEEFF81C099FED3FA214E28.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907128/files/figure.png	https://doi.org/10.5281/zenodo.16907128	Figure 39. Distribution of Argyrotheca cistellula.	Figure 39. Distribution of Argyrotheca cistellula.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFEEFF82C33BFC53FADE4F0B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907130/files/figure.png	https://doi.org/10.5281/zenodo.16907130	Figure 40. Argyrotheca cuneata. a–e: dorsal, ventral, lateral, anterior and posterior views of specimen, 55 m (JH); f–j: dorsal, ventral, lateral, anterior and posterior views of specimen, 55 m (JH); k–l: dorsal and ventral interior views of empty shell, 80 m (JH); m: frontal view of dorsal valve interior of empty shell, 80 m (JH). All from the Saronic Gulf, Greece. Scalebar 1mm. Photos: Jesper Hansen.	Figure 40. Argyrotheca cuneata. a–e: dorsal, ventral, lateral, anterior and posterior views of specimen, 55 m (JH); f–j: dorsal, ventral, lateral, anterior and posterior views of specimen, 55 m (JH); k–l: dorsal and ventral interior views of empty shell, 80 m (JH); m: frontal view of dorsal valve interior of empty shell, 80 m (JH). All from the Saronic Gulf, Greece. Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFEEFF82C33BFC53FADE4F0B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907132/files/figure.png	https://doi.org/10.5281/zenodo.16907132	Figure 41. Distribution of Argyrotheca cuneata.	Figure 41. Distribution of Argyrotheca cuneata.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFEEFF82C33BFC53FADE4F0B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907134/files/figure.png	https://doi.org/10.5281/zenodo.16907134	Figure 42. Platidia anomioides. a–e: dorsal, ventral, anterior, posterior and lateral views of specimen; f: interior view of a dorsal valve; g: interior view of a ventral valve; h–i: dorsal and ventral views of juvenile specimen. All specimens are housed at the Zoological Museum of Copenhagen, Natural History Museum of Denmark. The shells all belong to the old collection of Chr. viii. Scalebar 1mm. Photos: Jesper Hansen.	Figure 42. Platidia anomioides. a–e: dorsal, ventral, anterior, posterior and lateral views of specimen; f: interior view of a dorsal valve; g: interior view of a ventral valve; h–i: dorsal and ventral views of juvenile specimen. All specimens are housed at the Zoological Museum of Copenhagen, Natural History Museum of Denmark. The shells all belong to the old collection of Chr. viii. Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFEEFF82C33BFC53FADE4F0B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16943516/files/figure.png	https://doi.org/10.5281/zenodo.16943516	Figure 43. Distribution of Platidia anomioides.	Figure 43. Distribution of Platidia anomioides.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFECFF84C33BFBD3FB474828.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907139/files/figure.png	https://doi.org/10.5281/zenodo.16907139	Figure 44. Annuloplatidia annulata. Ventral exterior view of syntype BMNH PI. ZB 2910, Celtic Sea. OBS: only peristracum and soft tissue are preserved, as is the case for the rest of the type specimens. Scalebar 1mm. Photo: Jesper Hansen.	Figure 44. Annuloplatidia annulata. Ventral exterior view of syntype BMNH PI. ZB 2910, Celtic Sea. OBS: only peristracum and soft tissue are preserved, as is the case for the rest of the type specimens. Scalebar 1mm. Photo: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFECFF84C33BFBD3FB474828.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907136/files/figure.png	https://doi.org/10.5281/zenodo.16907136	Figure 45. Distribution of Annuloplatidia annulata.	Figure 45. Distribution of Annuloplatidia annulata.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFEAFF87C33BF893FD494928.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907141/files/figure.png	https://doi.org/10.5281/zenodo.16907141	Figure 46. Megerlia echinata. a: ventral view of specimen in batch BMNH PI ZB 4258–4259, near Tunis, Tunisia, Mediterranean; b: dorsal view of specimen in batch BMNH PI ZB 4258–4259, near Tunis, Tunisia; c–e: dorsal and ventral views, as well as close-up details of spiny ornamentation on ventral valve of specimen in batch BMNH PI ZB 2721–2723, Sardinia, Italy; f–i: dorsal, ventral, lateral (with ventral side up) and posterior views of specimen from batch BMNH PI ZB 4975, southern Celtic Sea, 585–896 m; j–l: ventral, lateral (with ventral side up) and anterior views of specimen from batch BMNH PI ZB 4975, southern Celtic Sea, 585–896 m; m–n: ventral and anterior views of large specimen from batch BMNH PI ZB 4975, southern Celtic Sea, 585–896 m. Scalebar 1mm. Photos: Jesper Hansen.	Figure 46. Megerlia echinata. a: ventral view of specimen in batch BMNH PI ZB 4258–4259, near Tunis, Tunisia, Mediterranean; b: dorsal view of specimen in batch BMNH PI ZB 4258–4259, near Tunis, Tunisia; c–e: dorsal and ventral views, as well as close-up details of spiny ornamentation on ventral valve of specimen in batch BMNH PI ZB 2721–2723, Sardinia, Italy; f–i: dorsal, ventral, lateral (with ventral side up) and posterior views of specimen from batch BMNH PI ZB 4975, southern Celtic Sea, 585–896 m; j–l: ventral, lateral (with ventral side up) and anterior views of specimen from batch BMNH PI ZB 4975, southern Celtic Sea, 585–896 m; m–n: ventral and anterior views of large specimen from batch BMNH PI ZB 4975, southern Celtic Sea, 585–896 m. Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFEAFF87C33BF893FD494928.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907143/files/figure.png	https://doi.org/10.5281/zenodo.16907143	Figure 47. Distribution of Megerlia echinata.	Figure 47. Distribution of Megerlia echinata.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFE8FF88C33BFF73FA184CA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907145/files/figure.png	https://doi.org/10.5281/zenodo.16907145	Figure 48. Megerlia truncata. a–e: dorsal, ventral, lateral, anterior and posterior views of shell, Arenys de Mar, Barcelona, Spain, 30–60 m (JH); f–j: dorsal, ventral, lateral, anterior, and posterior views of specimen, Samothraki Island, Greece, 240 m (JH); k–l: dorsal and ventral interior views of specimen ZMBN 42048, Penmarch, Brittany, France. Scalebar 1mm. Photos: Jesper Hansen.	Figure 48. Megerlia truncata. a–e: dorsal, ventral, lateral, anterior and posterior views of shell, Arenys de Mar, Barcelona, Spain, 30–60 m (JH); f–j: dorsal, ventral, lateral, anterior, and posterior views of specimen, Samothraki Island, Greece, 240 m (JH); k–l: dorsal and ventral interior views of specimen ZMBN 42048, Penmarch, Brittany, France. Scalebar 1mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFE8FF88C33BFF73FA184CA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907147/files/figure.png	https://doi.org/10.5281/zenodo.16907147	Figure 49.Distribution of Megerlia truncata.	Figure 49.Distribution of Megerlia truncata.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFE7FF8AC338FD13FCE44CA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907039/files/figure.png	https://doi.org/10.5281/zenodo.16907039	Figure 1. Terminology used in the paper. d–g show different shapes of the anterior commissure. Species shown: Hemithiris psittacea (a, b, f, j); juvenile Terebratulina septentrionalis (c); Glaciarcula spitzbergensis (d, h); Dallina septigera (e, g); Macandrevia cranium (i).	Figure 1. Terminology used in the paper. d–g show different shapes of the anterior commissure. Species shown: Hemithiris psittacea (a, b, f, j); juvenile Terebratulina septentrionalis (c); Glaciarcula spitzbergensis (d, h); Dallina septigera (e, g); Macandrevia cranium (i).	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFE7FF8AC338FD13FCE44CA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907149/files/figure.png	https://doi.org/10.5281/zenodo.16907149	Figure 50. Dallina septigera. a–d: dorsal, ventral, lateral and anterior views of large specimen TSZBr 2410, Trondheimsfjord in Trøndelag, Norway; e: dorsal view of specimen, Norwegian Sea at Nordland, Norway, Mareano 2012106 st. R821-16, 553–559 m, the Arctic University Museum of Norway; f–i: dorsal, ventral, lateral and anterior views of specimen TSZ 3004 (APN), Norwegian Sea at Trøndelag, Norway, 298 m; j: ventral exterior view of shell NHMD-656590;k–m: dorsal interior and oblique views of the same, and hinge region view of ventral valve of empty shell TSZ 3181, Norwegian Sea at Nordland, Norway, Mareano 2012106 st. R821-16, 553–559 m; n–o: lateral and dorsal interior views of small shell with preserved brachidium still attached to median septum, TSZ 3209 (APN), Haltenbanken in Norwegian Sea at Trøndelag, Norway, 347 m;p–t: dorsal, ventral, lateral, posterior and anterior views of juvenile specimen TSZ 3207 (APN), Norwegian Sea at Vestland, Norway, 307 m. Solid scalebar 1mm and segmented scalebar 5mm. Photos: Jesper Hansen.	Figure 50. Dallina septigera. a–d: dorsal, ventral, lateral and anterior views of large specimen TSZBr 2410, Trondheimsfjord in Trøndelag, Norway; e: dorsal view of specimen, Norwegian Sea at Nordland, Norway, Mareano 2012106 st. R821-16, 553–559 m, the Arctic University Museum of Norway; f–i: dorsal, ventral, lateral and anterior views of specimen TSZ 3004 (APN), Norwegian Sea at Trøndelag, Norway, 298 m; j: ventral exterior view of shell NHMD-656590;k–m: dorsal interior and oblique views of the same, and hinge region view of ventral valve of empty shell TSZ 3181, Norwegian Sea at Nordland, Norway, Mareano 2012106 st. R821-16, 553–559 m; n–o: lateral and dorsal interior views of small shell with preserved brachidium still attached to median septum, TSZ 3209 (APN), Haltenbanken in Norwegian Sea at Trøndelag, Norway, 347 m;p–t: dorsal, ventral, lateral, posterior and anterior views of juvenile specimen TSZ 3207 (APN), Norwegian Sea at Vestland, Norway, 307 m. Solid scalebar 1mm and segmented scalebar 5mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFE7FF8AC338FD13FCE44CA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907151/files/figure.png	https://doi.org/10.5281/zenodo.16907151	Figure 51. Distribution of Dallina septigera. Colours mark which century the specimens were collected in. Irish specimens require verification.	Figure 51. Distribution of Dallina septigera. Colours mark which century the specimens were collected in. Irish specimens require verification.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFE5FF8CC33BFDD3FBA34EA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907153/files/figure.png	https://doi.org/10.5281/zenodo.16907153	Figure 52. Dallina lusitanica n. sp. a–e: dorsal, ventral, lateral, anterior, and posterior views of holotype BMNH PI ZB 4948, southernmost Celtic Sea, France, 1143 m; f–k: dorsal, ventral, lateral and anterior views, and interior views of dorsal and ventral valves of specimen BMNH PI ZB 4953; l–q: dorsal, ventral, lateral and anterior views, and interior views of dorsal and ventral valves of specimen BMNH PI ZB 4970, Celtic Margin, Celtic Sea, 933–1061 m; r–w: dorsal, ventral and lateral views, and interior views of dorsal and ventral valves of specimen BMNH PI ZB 4971; v–ab: dorsal and ventral views, dorsal and ventral valve interior, and lateral and anterior views of specimen BMNH PI ZB 4966; ac: dorsal interior view of specimen in batch BMNH PI ZB 4953; ad: dorsal interior view of specimen in batch BMNH PI ZB 4967–4968, Celtic Sea, 686–896 m; ae: dorsal interior view of specimen in batch BMNH PI ZB 4945, Celtic Sea, 686–896 m. Segmented scalebar 5mm. Photos: Jesper Hansen.	Figure 52. Dallina lusitanica n. sp. a–e: dorsal, ventral, lateral, anterior, and posterior views of holotype BMNH PI ZB 4948, southernmost Celtic Sea, France, 1143 m; f–k: dorsal, ventral, lateral and anterior views, and interior views of dorsal and ventral valves of specimen BMNH PI ZB 4953; l–q: dorsal, ventral, lateral and anterior views, and interior views of dorsal and ventral valves of specimen BMNH PI ZB 4970, Celtic Margin, Celtic Sea, 933–1061 m; r–w: dorsal, ventral and lateral views, and interior views of dorsal and ventral valves of specimen BMNH PI ZB 4971; v–ab: dorsal and ventral views, dorsal and ventral valve interior, and lateral and anterior views of specimen BMNH PI ZB 4966; ac: dorsal interior view of specimen in batch BMNH PI ZB 4953; ad: dorsal interior view of specimen in batch BMNH PI ZB 4967–4968, Celtic Sea, 686–896 m; ae: dorsal interior view of specimen in batch BMNH PI ZB 4945, Celtic Sea, 686–896 m. Segmented scalebar 5mm. Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFE5FF8CC33BFDD3FBA34EA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907155/files/figure.png	https://doi.org/10.5281/zenodo.16907155	Figure 53.Distribution ofDallina lusitanica n. sp. ‘Uncertain’ are unverified Dallina specimens that likely belong to this species.	Figure 53.Distribution ofDallina lusitanica n. sp. ‘Uncertain’ are unverified Dallina specimens that likely belong to this species.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFE3FF8DC33BFB33FC034BA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907157/files/figure.png	https://doi.org/10.5281/zenodo.16907157	Figure 54.Fallax dalliniformis. a–f: dorsal, ventral, lateral and anterior views, and dorsal and ventral interior views of holotype BMNH PI ZB 2988, Celtic Sea, Great Britain, 1060–1245 m; g–h: ventral and dorsal interior views of small specimen BMNH PI ZB 2987, Celtic Sea, Great Britain, 933–1006 m; i: dorsal view of specimen BMNH PI ZB 2990, Celtic Sea, France, 722 m; j: oblique view of dental plates and pedicle collar of specimen BMNH PI ZB 2991, Celtic Sea, Great Britain, 990–1190 m; k–o: inner, outer and lateral views of ventral valve, and inner and oblique lateral views of dorsal valve of small specimen BMNH PI ZB 790, Celtic Sea, Great Britain, 977 m. Solid scalebar 1mm and segmented scalebar 5mm.Photos: Jesper Hansen.	Figure 54.Fallax dalliniformis. a–f: dorsal, ventral, lateral and anterior views, and dorsal and ventral interior views of holotype BMNH PI ZB 2988, Celtic Sea, Great Britain, 1060–1245 m; g–h: ventral and dorsal interior views of small specimen BMNH PI ZB 2987, Celtic Sea, Great Britain, 933–1006 m; i: dorsal view of specimen BMNH PI ZB 2990, Celtic Sea, France, 722 m; j: oblique view of dental plates and pedicle collar of specimen BMNH PI ZB 2991, Celtic Sea, Great Britain, 990–1190 m; k–o: inner, outer and lateral views of ventral valve, and inner and oblique lateral views of dorsal valve of small specimen BMNH PI ZB 790, Celtic Sea, Great Britain, 977 m. Solid scalebar 1mm and segmented scalebar 5mm.Photos: Jesper Hansen.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
03D43D5BFFE3FF8DC33BFB33FC034BA8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/16907159/files/figure.png	https://doi.org/10.5281/zenodo.16907159	Figure 55. Distribution of Fallax dalliniformis.	Figure 55. Distribution of Fallax dalliniformis.	2024-06-18	Hansen, Jesper		Zenodo	biologists	Hansen, Jesper			
