taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
ACDE61A7FC965F9FA89349ECFD5CBFDF.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484536	https://doi.org/10.3897/fr.28.164405.figure17	Figure 17. Reptiles from the Middle Keuper Subgroup. A. Stagonolepidid pseudosuchian Aetosaurus ferratus, lectotype (SMNS 5770, individual XVI), skull and part of cervical region in lateral view. Scale bar: 2 cm. B. Stagonolepidid pseudosuchian Paratypothorax andressorum, holotype (SMNS 5721), right paramedian dorsal osteoderm in dorsal view. Scale bar: 5 cm. C. Stagonolepidid pseudosuchian Paratypothorax andressorum (SMNS 19003), skull and dorsal armor. Scale bar: 20 cm.	Figure 17. Reptiles from the Middle Keuper Subgroup. A. Stagonolepidid pseudosuchian Aetosaurus ferratus, lectotype (SMNS 5770, individual XVI), skull and part of cervical region in lateral view. Scale bar: 2 cm. B. Stagonolepidid pseudosuchian Paratypothorax andressorum, holotype (SMNS 5721), right paramedian dorsal osteoderm in dorsal view. Scale bar: 5 cm. C. Stagonolepidid pseudosuchian Paratypothorax andressorum (SMNS 19003), skull and dorsal armor. Scale bar: 20 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
17F5D7242A265C34B07A86D365C33518.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484522	https://doi.org/10.3897/fr.28.164405.figure4	Figure 4. Reptiles from the Upper Buntsandstein Subgroup. A. Poposauroid pseudosuchian Ctenosauriscus koeneni, holotype (GZG. V. 4191), partial vertebral column. Scale bar: 10 cm. From Butler et al. (2011) – CC BY 4.0. B. Tanystropheid tanysaurian Amotosaurus rotfeldensis, holotype (SMNS 50830), disarticulated remains of postcranial skeleton. Scale bar: 5 cm.	Figure 4. Reptiles from the Upper Buntsandstein Subgroup. A. Poposauroid pseudosuchian Ctenosauriscus koeneni, holotype (GZG. V. 4191), partial vertebral column. Scale bar: 10 cm. From Butler et al. (2011) – CC BY 4.0. B. Tanystropheid tanysaurian Amotosaurus rotfeldensis, holotype (SMNS 50830), disarticulated remains of postcranial skeleton. Scale bar: 5 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
1ADE172023D95DBAA11D7308CA7523C8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484538	https://doi.org/10.3897/fr.28.164405.figure19	Figure 19. Reptiles from the Middle Keuper Subgroup. A. Pseudosuchian Apatosuchus orbitoangulatus, holotype (SMNS 12353 b), disarticulated cranial bones. Scale bar: 1 cm. B. Plateosaurid sauropodomorph Plateosaurus trossingensis, holotype (SMNS 13200), skull in lateral view. Length of skull 33 cm. C. Coelophysid theropod Procompsognathus triassicus, holotype (SMNS 12591), partial postcranial skeleton in ventral view. Scale bar: 5 cm.	Figure 19. Reptiles from the Middle Keuper Subgroup. A. Pseudosuchian Apatosuchus orbitoangulatus, holotype (SMNS 12353 b), disarticulated cranial bones. Scale bar: 1 cm. B. Plateosaurid sauropodomorph Plateosaurus trossingensis, holotype (SMNS 13200), skull in lateral view. Length of skull 33 cm. C. Coelophysid theropod Procompsognathus triassicus, holotype (SMNS 12591), partial postcranial skeleton in ventral view. Scale bar: 5 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
8B28C949EE525708B402358DBD2D9A20.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484530	https://doi.org/10.3897/fr.28.164405.figure11	Figure 11. Reptiles from the Lower Keuper Subgroup. A. Lepidosauromorph Fraxinisaura rozynekae, holotype (SMNS 91547), disarticulated but associated bones of partial skeleton. Scale bar: 2 mm. B. Lepidosauromorph Vellbergia bartholomaei, holotype (SMNS 91590), incomplete skull in oblique lateral view. Scale bar: 5 mm. C. Loricatan pseudosuchian Batrachotomus kupferzellensis, holotype (SMNS 52970), left maxilla in lateral view. Scale bar: 3 cm.	Figure 11. Reptiles from the Lower Keuper Subgroup. A. Lepidosauromorph Fraxinisaura rozynekae, holotype (SMNS 91547), disarticulated but associated bones of partial skeleton. Scale bar: 2 mm. B. Lepidosauromorph Vellbergia bartholomaei, holotype (SMNS 91590), incomplete skull in oblique lateral view. Scale bar: 5 mm. C. Loricatan pseudosuchian Batrachotomus kupferzellensis, holotype (SMNS 52970), left maxilla in lateral view. Scale bar: 3 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
0E3D7BF4360753D7A60FB5649C7F4553.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484528	https://doi.org/10.3897/fr.28.164405.figure9	Figure 9. Reptiles from the Muschelkalk Group. A. Pistosaurid eosauropterygian Pistosaurus longaevus (UMO BT 000015.00), incomplete cranium in oblique lateral view. Scale bar: 2 cm. Photograph courtesy of S. Evers (UMO BT). B. Mixosaurid ichthyosaurian Phalarodon atavus (MB. R. 2353), incomplete cranium in lateral view. Scale bar: 2 cm. Courtesy of N. Fröbisch. C, D. Blezingeria ichthyospondyla (SMNS 81198), dorsal vertebra in (C) anterior and (D) posterior view. Scale bar: 2 cm.	Figure 9. Reptiles from the Muschelkalk Group. A. Pistosaurid eosauropterygian Pistosaurus longaevus (UMO BT 000015.00), incomplete cranium in oblique lateral view. Scale bar: 2 cm. Photograph courtesy of S. Evers (UMO BT). B. Mixosaurid ichthyosaurian Phalarodon atavus (MB. R. 2353), incomplete cranium in lateral view. Scale bar: 2 cm. Courtesy of N. Fröbisch. C, D. Blezingeria ichthyospondyla (SMNS 81198), dorsal vertebra in (C) anterior and (D) posterior view. Scale bar: 2 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
864D8CA7517152159A4BEB995912BE96.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484532	https://doi.org/10.3897/fr.28.164405.figure13	Figure 13. A, B. Archosauriform Zanclodon laevis, holotype (SMNS 6045), incomplete left maxilla with attached bone fragment in lateral (A) and medial (B) view. Scale bar: 3 cm. C, D. Phytosaur Calamosuchus arenaceus comb. nov., holotype (SMNS 80737), mandible fragment in lateral views. Scale bar: 3 cm.	Figure 13. A, B. Archosauriform Zanclodon laevis, holotype (SMNS 6045), incomplete left maxilla with attached bone fragment in lateral (A) and medial (B) view. Scale bar: 3 cm. C, D. Phytosaur Calamosuchus arenaceus comb. nov., holotype (SMNS 80737), mandible fragment in lateral views. Scale bar: 3 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
76A313C1409B57D4874E4C596FA640E1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484522	https://doi.org/10.3897/fr.28.164405.figure4	Figure 4. Reptiles from the Upper Buntsandstein Subgroup. A. Poposauroid pseudosuchian Ctenosauriscus koeneni, holotype (GZG. V. 4191), partial vertebral column. Scale bar: 10 cm. From Butler et al. (2011) – CC BY 4.0. B. Tanystropheid tanysaurian Amotosaurus rotfeldensis, holotype (SMNS 50830), disarticulated remains of postcranial skeleton. Scale bar: 5 cm.	Figure 4. Reptiles from the Upper Buntsandstein Subgroup. A. Poposauroid pseudosuchian Ctenosauriscus koeneni, holotype (GZG. V. 4191), partial vertebral column. Scale bar: 10 cm. From Butler et al. (2011) – CC BY 4.0. B. Tanystropheid tanysaurian Amotosaurus rotfeldensis, holotype (SMNS 50830), disarticulated remains of postcranial skeleton. Scale bar: 5 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
071BE33D673D56DBB7DF3E114AE7C928.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484525	https://doi.org/10.3897/fr.28.164405.figure6	Figure 6. Reptiles from the Muschelkalk Group. A, B. Placodontid placodont Placodus gigas, holotype (SNSB-BSPG AS VII 1208), cranium in ventral view (A) and mandible in occlusal view (B). Scale bar: 2 cm. Photographs courtesy of O. W. M. Rauhut (SNSB-BSPG). C. Cyamodontid placodont Cyamodus kuhnschnyderi, holotype (SMNS 15855), cranium in ventral view. Scale bar: 2 cm.	Figure 6. Reptiles from the Muschelkalk Group. A, B. Placodontid placodont Placodus gigas, holotype (SNSB-BSPG AS VII 1208), cranium in ventral view (A) and mandible in occlusal view (B). Scale bar: 2 cm. Photographs courtesy of O. W. M. Rauhut (SNSB-BSPG). C. Cyamodontid placodont Cyamodus kuhnschnyderi, holotype (SMNS 15855), cranium in ventral view. Scale bar: 2 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
AE3E680A5F5858AC906968526EA2F4BA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484527	https://doi.org/10.3897/fr.28.164405.figure8	Figure 8. Reptiles from the Muschelkalk Group. A. Nothosaurid eosauropterygian Nothosaurus jagisteus, holotype (SMNS 56618), skull and partial postcranial skeleton. Scale bar: 5 cm. B. Cymatosaurid eosauropterygian Cymatosaurus erikae, holotype (SMNS 10977), incomplete cranium in dorsal view. Scale bar: 2 cm. C. Tanystropheid tanysaurian Tanystropheus conspicuus, lectotype (UMO BT 740), cervical vertebra in lateral view. Scale bar: 5 cm. Photograph courtesy of S. N. F. Spiekman.	Figure 8. Reptiles from the Muschelkalk Group. A. Nothosaurid eosauropterygian Nothosaurus jagisteus, holotype (SMNS 56618), skull and partial postcranial skeleton. Scale bar: 5 cm. B. Cymatosaurid eosauropterygian Cymatosaurus erikae, holotype (SMNS 10977), incomplete cranium in dorsal view. Scale bar: 2 cm. C. Tanystropheid tanysaurian Tanystropheus conspicuus, lectotype (UMO BT 740), cervical vertebra in lateral view. Scale bar: 5 cm. Photograph courtesy of S. N. F. Spiekman.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
F0F1753191925E67BC9C72C990E438E7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484534	https://doi.org/10.3897/fr.28.164405.figure15	Figure 15. Reptiles from the Middle Keuper Subgroup. A. Erpetosuchid pseudosuchian Dyoplax arenaceus, holotype (SMNS 4760), skull and cervical region in lateral view. Scale bar: 2 cm. B. Parasuchid Parasuchus angustifrons, holotype (SNSB-BSPG 1931 X 502), incomplete cranium in dorsal view. Scale bar: 5 cm. C. Parasuchid Ebrachosuchus neukami, holotype (SNSB-BSPG 1931 X 501), cranium in dorsal view. Scale bar: 10 cm. B, C from Lautenschlager and Butler (2016) – CC-BY 4.0.	Figure 15. Reptiles from the Middle Keuper Subgroup. A. Erpetosuchid pseudosuchian Dyoplax arenaceus, holotype (SMNS 4760), skull and cervical region in lateral view. Scale bar: 2 cm. B. Parasuchid Parasuchus angustifrons, holotype (SNSB-BSPG 1931 X 502), incomplete cranium in dorsal view. Scale bar: 5 cm. C. Parasuchid Ebrachosuchus neukami, holotype (SNSB-BSPG 1931 X 501), cranium in dorsal view. Scale bar: 10 cm. B, C from Lautenschlager and Butler (2016) – CC-BY 4.0.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
FABC582C374352C899101B40A2CC8477.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484534	https://doi.org/10.3897/fr.28.164405.figure15	Figure 15. Reptiles from the Middle Keuper Subgroup. A. Erpetosuchid pseudosuchian Dyoplax arenaceus, holotype (SMNS 4760), skull and cervical region in lateral view. Scale bar: 2 cm. B. Parasuchid Parasuchus angustifrons, holotype (SNSB-BSPG 1931 X 502), incomplete cranium in dorsal view. Scale bar: 5 cm. C. Parasuchid Ebrachosuchus neukami, holotype (SNSB-BSPG 1931 X 501), cranium in dorsal view. Scale bar: 10 cm. B, C from Lautenschlager and Butler (2016) – CC-BY 4.0.	Figure 15. Reptiles from the Middle Keuper Subgroup. A. Erpetosuchid pseudosuchian Dyoplax arenaceus, holotype (SMNS 4760), skull and cervical region in lateral view. Scale bar: 2 cm. B. Parasuchid Parasuchus angustifrons, holotype (SNSB-BSPG 1931 X 502), incomplete cranium in dorsal view. Scale bar: 5 cm. C. Parasuchid Ebrachosuchus neukami, holotype (SNSB-BSPG 1931 X 501), cranium in dorsal view. Scale bar: 10 cm. B, C from Lautenschlager and Butler (2016) – CC-BY 4.0.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
2B65B985E65452C28B90849A6BE0925C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484523	https://doi.org/10.3897/fr.28.164405.figure5	Figure 5. Reptiles from the Upper Buntsandstein Subgroup. A. Non-archosaurian archosauriform Marcianosuchus angustifrons, holotype (SMNS 91318), disarticulated skeleton. Scale bar: 5 cm. B. Rhynchosaurid rhynchosaur Eifelosaurus triadicus, holotype (IGPB JAEKEL- 1), partial postcranial skeleton. Scale bar: 3 cm.	Figure 5. Reptiles from the Upper Buntsandstein Subgroup. A. Non-archosaurian archosauriform Marcianosuchus angustifrons, holotype (SMNS 91318), disarticulated skeleton. Scale bar: 5 cm. B. Rhynchosaurid rhynchosaur Eifelosaurus triadicus, holotype (IGPB JAEKEL- 1), partial postcranial skeleton. Scale bar: 3 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
4D4C621FC72D5D4E9566AD40996A36E6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484533	https://doi.org/10.3897/fr.28.164405.figure14	Figure 14. Reptiles from the Middle Keuper Subgroup. A. Stem-turtle Proterochersis robusta (SMNS 17561), shell. Length 30 cm. B. Stem-turtle Proganochelys quenstedtii (SMNS), reconstructed skeleton including shell. C. Lepidosauromorph Elachistosuchus huenei, holotype (MB. R. 4520), incomplete skull in lateral and dorsal view. Scale bar: 1 cm. D. Sphenodontian rhynchocephalian Parvosaurus harudensis, holotype (MB. R. 4520.2), CT-based rendering of incomplete skull in dorsal view. Scale bar: 5 mm. From Freisem et al. (2024) – CC-BY 4.0.	Figure 14. Reptiles from the Middle Keuper Subgroup. A. Stem-turtle Proterochersis robusta (SMNS 17561), shell. Length 30 cm. B. Stem-turtle Proganochelys quenstedtii (SMNS), reconstructed skeleton including shell. C. Lepidosauromorph Elachistosuchus huenei, holotype (MB. R. 4520), incomplete skull in lateral and dorsal view. Scale bar: 1 cm. D. Sphenodontian rhynchocephalian Parvosaurus harudensis, holotype (MB. R. 4520.2), CT-based rendering of incomplete skull in dorsal view. Scale bar: 5 mm. From Freisem et al. (2024) – CC-BY 4.0.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
F68366544566525CA0D358DE406C132E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484530	https://doi.org/10.3897/fr.28.164405.figure11	Figure 11. Reptiles from the Lower Keuper Subgroup. A. Lepidosauromorph Fraxinisaura rozynekae, holotype (SMNS 91547), disarticulated but associated bones of partial skeleton. Scale bar: 2 mm. B. Lepidosauromorph Vellbergia bartholomaei, holotype (SMNS 91590), incomplete skull in oblique lateral view. Scale bar: 5 mm. C. Loricatan pseudosuchian Batrachotomus kupferzellensis, holotype (SMNS 52970), left maxilla in lateral view. Scale bar: 3 cm.	Figure 11. Reptiles from the Lower Keuper Subgroup. A. Lepidosauromorph Fraxinisaura rozynekae, holotype (SMNS 91547), disarticulated but associated bones of partial skeleton. Scale bar: 2 mm. B. Lepidosauromorph Vellbergia bartholomaei, holotype (SMNS 91590), incomplete skull in oblique lateral view. Scale bar: 5 mm. C. Loricatan pseudosuchian Batrachotomus kupferzellensis, holotype (SMNS 52970), left maxilla in lateral view. Scale bar: 3 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
177455A3D4DD5DF5B5B6025A5D266A8A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484531	https://doi.org/10.3897/fr.28.164405.figure12	Figure 12. Reptiles from the Lower and Middle Keuper subgroups. A. Pachypleurosaurid eosauropterygian Neusticosaurus pusillus (SMNS 53932), slab with three complete and nine partial skeletons. B. Henodontid placodont Henodus chelyops, lectotype (GPIT-PV - 30002), skeleton. Scale bar: 20 cm.	Figure 12. Reptiles from the Lower and Middle Keuper subgroups. A. Pachypleurosaurid eosauropterygian Neusticosaurus pusillus (SMNS 53932), slab with three complete and nine partial skeletons. B. Henodontid placodont Henodus chelyops, lectotype (GPIT-PV - 30002), skeleton. Scale bar: 20 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
55C45D5392055D229BB4DCEF04669DB6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484529	https://doi.org/10.3897/fr.28.164405.figure10	Figure 10. Reptiles from the Lower Keuper Subgroup. A. Stem-turtle Pappochelys rosinae, holotype (SMNS 91360), partial postcranial skeleton. Scale bar: 1 cm. B. Rhynchocephalian Wirtembergia hauboldae, holotype (SMNS 91313), right maxilla in lateral view. Scale bar: 2 mm. C. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91083), maxillary tooth. Scale bar: 1 mm. D. Colognathid Quasicolognathus eothen, holotype (SMNS 97019), left maxilla and prefrontal and possible palatine in lateral view. Scale bar: 2 mm. E. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91085), lateral dorsal osteoderm in dorsal view. Scale bar: 1 cm.	Figure 10. Reptiles from the Lower Keuper Subgroup. A. Stem-turtle Pappochelys rosinae, holotype (SMNS 91360), partial postcranial skeleton. Scale bar: 1 cm. B. Rhynchocephalian Wirtembergia hauboldae, holotype (SMNS 91313), right maxilla in lateral view. Scale bar: 2 mm. C. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91083), maxillary tooth. Scale bar: 1 mm. D. Colognathid Quasicolognathus eothen, holotype (SMNS 97019), left maxilla and prefrontal and possible palatine in lateral view. Scale bar: 2 mm. E. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91085), lateral dorsal osteoderm in dorsal view. Scale bar: 1 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
D38ADAB91CB45D3985CA48BC0F6E6329.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484521	https://doi.org/10.3897/fr.28.164405.figure3	Figure 3. Reptiles from the Middle Buntsandstein Subgroup. A. Procolophonid Koiloskiosaurus coburgiensis, syntypes (NMC 9333), slab with molds of three associated partial skeletons. Scale bar: 10 cm. Photograph courtesy of D. Grabow (NMC). B. Trachelosaurid tanysaurian Trachelosaurus fischeri, holotype (MLU. GeoS. 1612), disarticulated skeleton. Scale bar: 20 cm. Photograph courtesy of S. N. F. Spiekman.	Figure 3. Reptiles from the Middle Buntsandstein Subgroup. A. Procolophonid Koiloskiosaurus coburgiensis, syntypes (NMC 9333), slab with molds of three associated partial skeletons. Scale bar: 10 cm. Photograph courtesy of D. Grabow (NMC). B. Trachelosaurid tanysaurian Trachelosaurus fischeri, holotype (MLU. GeoS. 1612), disarticulated skeleton. Scale bar: 20 cm. Photograph courtesy of S. N. F. Spiekman.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
5124D13184C75015A3DD0DD6C4454B26.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484523	https://doi.org/10.3897/fr.28.164405.figure5	Figure 5. Reptiles from the Upper Buntsandstein Subgroup. A. Non-archosaurian archosauriform Marcianosuchus angustifrons, holotype (SMNS 91318), disarticulated skeleton. Scale bar: 5 cm. B. Rhynchosaurid rhynchosaur Eifelosaurus triadicus, holotype (IGPB JAEKEL- 1), partial postcranial skeleton. Scale bar: 3 cm.	Figure 5. Reptiles from the Upper Buntsandstein Subgroup. A. Non-archosaurian archosauriform Marcianosuchus angustifrons, holotype (SMNS 91318), disarticulated skeleton. Scale bar: 5 cm. B. Rhynchosaurid rhynchosaur Eifelosaurus triadicus, holotype (IGPB JAEKEL- 1), partial postcranial skeleton. Scale bar: 3 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
BB5CF2E4C2EE52D5B4692E5A6AFC3686.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484535	https://doi.org/10.3897/fr.28.164405.figure16	Figure 16. A. Mystriosuchine parasuchid Mystriosuchus planirostris (SMNS 9134), skull in dorsal view. Scale bar: 10 cm. Courtesy of R. J. Butler. B. Mystriosuchine parasuchid Mystriosuchus planirostris (SMNS 9900), posterior portion of skull in lateral view. Scale bar: 3 cm. Courtesy of R. J. Butler. C. Mystriosuchine parasuchid Nicrosaurus kapffi, cranium (SMNS 5726) and mandible (SMNS 5730) in oblique lateral view. Scale bar: 10 cm.	Figure 16. A. Mystriosuchine parasuchid Mystriosuchus planirostris (SMNS 9134), skull in dorsal view. Scale bar: 10 cm. Courtesy of R. J. Butler. B. Mystriosuchine parasuchid Mystriosuchus planirostris (SMNS 9900), posterior portion of skull in lateral view. Scale bar: 3 cm. Courtesy of R. J. Butler. C. Mystriosuchine parasuchid Nicrosaurus kapffi, cranium (SMNS 5726) and mandible (SMNS 5730) in oblique lateral view. Scale bar: 10 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
B6251D4C93E658FEA1E8DFB35575C853.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484531	https://doi.org/10.3897/fr.28.164405.figure12	Figure 12. Reptiles from the Lower and Middle Keuper subgroups. A. Pachypleurosaurid eosauropterygian Neusticosaurus pusillus (SMNS 53932), slab with three complete and nine partial skeletons. B. Henodontid placodont Henodus chelyops, lectotype (GPIT-PV - 30002), skeleton. Scale bar: 20 cm.	Figure 12. Reptiles from the Lower and Middle Keuper subgroups. A. Pachypleurosaurid eosauropterygian Neusticosaurus pusillus (SMNS 53932), slab with three complete and nine partial skeletons. B. Henodontid placodont Henodus chelyops, lectotype (GPIT-PV - 30002), skeleton. Scale bar: 20 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
85C1B100B89456A2AC07C1A8DD68447D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484535	https://doi.org/10.3897/fr.28.164405.figure16	Figure 16. A. Mystriosuchine parasuchid Mystriosuchus planirostris (SMNS 9134), skull in dorsal view. Scale bar: 10 cm. Courtesy of R. J. Butler. B. Mystriosuchine parasuchid Mystriosuchus planirostris (SMNS 9900), posterior portion of skull in lateral view. Scale bar: 3 cm. Courtesy of R. J. Butler. C. Mystriosuchine parasuchid Nicrosaurus kapffi, cranium (SMNS 5726) and mandible (SMNS 5730) in oblique lateral view. Scale bar: 10 cm.	Figure 16. A. Mystriosuchine parasuchid Mystriosuchus planirostris (SMNS 9134), skull in dorsal view. Scale bar: 10 cm. Courtesy of R. J. Butler. B. Mystriosuchine parasuchid Mystriosuchus planirostris (SMNS 9900), posterior portion of skull in lateral view. Scale bar: 3 cm. Courtesy of R. J. Butler. C. Mystriosuchine parasuchid Nicrosaurus kapffi, cranium (SMNS 5726) and mandible (SMNS 5730) in oblique lateral view. Scale bar: 10 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
7281A554165D52529D23DB564E080FDF.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484527	https://doi.org/10.3897/fr.28.164405.figure8	Figure 8. Reptiles from the Muschelkalk Group. A. Nothosaurid eosauropterygian Nothosaurus jagisteus, holotype (SMNS 56618), skull and partial postcranial skeleton. Scale bar: 5 cm. B. Cymatosaurid eosauropterygian Cymatosaurus erikae, holotype (SMNS 10977), incomplete cranium in dorsal view. Scale bar: 2 cm. C. Tanystropheid tanysaurian Tanystropheus conspicuus, lectotype (UMO BT 740), cervical vertebra in lateral view. Scale bar: 5 cm. Photograph courtesy of S. N. F. Spiekman.	Figure 8. Reptiles from the Muschelkalk Group. A. Nothosaurid eosauropterygian Nothosaurus jagisteus, holotype (SMNS 56618), skull and partial postcranial skeleton. Scale bar: 5 cm. B. Cymatosaurid eosauropterygian Cymatosaurus erikae, holotype (SMNS 10977), incomplete cranium in dorsal view. Scale bar: 2 cm. C. Tanystropheid tanysaurian Tanystropheus conspicuus, lectotype (UMO BT 740), cervical vertebra in lateral view. Scale bar: 5 cm. Photograph courtesy of S. N. F. Spiekman.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
ABC222D8B8EA5683BD0C395376E5FF5C.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484526	https://doi.org/10.3897/fr.28.164405.figure7	Figure 7. Reptiles from the Muschelkalk Group. A, B. Simosaurid eosauropterygian Simosaurus gaillardoti (SMNS 10360), cranium in dorsal (A) and ventral (B) view. Scale bar: 5 cm. C, D. Nothosaurid eosauropterygian Nothosaurus mirabilis (SMNS 16433), cranium in in dorsal (C) and ventral (D) view. Scale bar: 5 cm.	Figure 7. Reptiles from the Muschelkalk Group. A, B. Simosaurid eosauropterygian Simosaurus gaillardoti (SMNS 10360), cranium in dorsal (A) and ventral (B) view. Scale bar: 5 cm. C, D. Nothosaurid eosauropterygian Nothosaurus mirabilis (SMNS 16433), cranium in in dorsal (C) and ventral (D) view. Scale bar: 5 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
1A406B9AD1C15CFD88BE6584811478FA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484529	https://doi.org/10.3897/fr.28.164405.figure10	Figure 10. Reptiles from the Lower Keuper Subgroup. A. Stem-turtle Pappochelys rosinae, holotype (SMNS 91360), partial postcranial skeleton. Scale bar: 1 cm. B. Rhynchocephalian Wirtembergia hauboldae, holotype (SMNS 91313), right maxilla in lateral view. Scale bar: 2 mm. C. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91083), maxillary tooth. Scale bar: 1 mm. D. Colognathid Quasicolognathus eothen, holotype (SMNS 97019), left maxilla and prefrontal and possible palatine in lateral view. Scale bar: 2 mm. E. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91085), lateral dorsal osteoderm in dorsal view. Scale bar: 1 cm.	Figure 10. Reptiles from the Lower Keuper Subgroup. A. Stem-turtle Pappochelys rosinae, holotype (SMNS 91360), partial postcranial skeleton. Scale bar: 1 cm. B. Rhynchocephalian Wirtembergia hauboldae, holotype (SMNS 91313), right maxilla in lateral view. Scale bar: 2 mm. C. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91083), maxillary tooth. Scale bar: 1 mm. D. Colognathid Quasicolognathus eothen, holotype (SMNS 97019), left maxilla and prefrontal and possible palatine in lateral view. Scale bar: 2 mm. E. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91085), lateral dorsal osteoderm in dorsal view. Scale bar: 1 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
782A50D45E1256879554C40264EB2F80.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484534	https://doi.org/10.3897/fr.28.164405.figure15	Figure 15. Reptiles from the Middle Keuper Subgroup. A. Erpetosuchid pseudosuchian Dyoplax arenaceus, holotype (SMNS 4760), skull and cervical region in lateral view. Scale bar: 2 cm. B. Parasuchid Parasuchus angustifrons, holotype (SNSB-BSPG 1931 X 502), incomplete cranium in dorsal view. Scale bar: 5 cm. C. Parasuchid Ebrachosuchus neukami, holotype (SNSB-BSPG 1931 X 501), cranium in dorsal view. Scale bar: 10 cm. B, C from Lautenschlager and Butler (2016) – CC-BY 4.0.	Figure 15. Reptiles from the Middle Keuper Subgroup. A. Erpetosuchid pseudosuchian Dyoplax arenaceus, holotype (SMNS 4760), skull and cervical region in lateral view. Scale bar: 2 cm. B. Parasuchid Parasuchus angustifrons, holotype (SNSB-BSPG 1931 X 502), incomplete cranium in dorsal view. Scale bar: 5 cm. C. Parasuchid Ebrachosuchus neukami, holotype (SNSB-BSPG 1931 X 501), cranium in dorsal view. Scale bar: 10 cm. B, C from Lautenschlager and Butler (2016) – CC-BY 4.0.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
A69C9460AE3D542CA957CD2E58B4BD59.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484536	https://doi.org/10.3897/fr.28.164405.figure17	Figure 17. Reptiles from the Middle Keuper Subgroup. A. Stagonolepidid pseudosuchian Aetosaurus ferratus, lectotype (SMNS 5770, individual XVI), skull and part of cervical region in lateral view. Scale bar: 2 cm. B. Stagonolepidid pseudosuchian Paratypothorax andressorum, holotype (SMNS 5721), right paramedian dorsal osteoderm in dorsal view. Scale bar: 5 cm. C. Stagonolepidid pseudosuchian Paratypothorax andressorum (SMNS 19003), skull and dorsal armor. Scale bar: 20 cm.	Figure 17. Reptiles from the Middle Keuper Subgroup. A. Stagonolepidid pseudosuchian Aetosaurus ferratus, lectotype (SMNS 5770, individual XVI), skull and part of cervical region in lateral view. Scale bar: 2 cm. B. Stagonolepidid pseudosuchian Paratypothorax andressorum, holotype (SMNS 5721), right paramedian dorsal osteoderm in dorsal view. Scale bar: 5 cm. C. Stagonolepidid pseudosuchian Paratypothorax andressorum (SMNS 19003), skull and dorsal armor. Scale bar: 20 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
A69C9460AE3D542CA957CD2E58B4BD59.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484529	https://doi.org/10.3897/fr.28.164405.figure10	Figure 10. Reptiles from the Lower Keuper Subgroup. A. Stem-turtle Pappochelys rosinae, holotype (SMNS 91360), partial postcranial skeleton. Scale bar: 1 cm. B. Rhynchocephalian Wirtembergia hauboldae, holotype (SMNS 91313), right maxilla in lateral view. Scale bar: 2 mm. C. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91083), maxillary tooth. Scale bar: 1 mm. D. Colognathid Quasicolognathus eothen, holotype (SMNS 97019), left maxilla and prefrontal and possible palatine in lateral view. Scale bar: 2 mm. E. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91085), lateral dorsal osteoderm in dorsal view. Scale bar: 1 cm.	Figure 10. Reptiles from the Lower Keuper Subgroup. A. Stem-turtle Pappochelys rosinae, holotype (SMNS 91360), partial postcranial skeleton. Scale bar: 1 cm. B. Rhynchocephalian Wirtembergia hauboldae, holotype (SMNS 91313), right maxilla in lateral view. Scale bar: 2 mm. C. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91083), maxillary tooth. Scale bar: 1 mm. D. Colognathid Quasicolognathus eothen, holotype (SMNS 97019), left maxilla and prefrontal and possible palatine in lateral view. Scale bar: 2 mm. E. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91085), lateral dorsal osteoderm in dorsal view. Scale bar: 1 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
A69C9460AE3D542CA957CD2E58B4BD59.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484530	https://doi.org/10.3897/fr.28.164405.figure11	Figure 11. Reptiles from the Lower Keuper Subgroup. A. Lepidosauromorph Fraxinisaura rozynekae, holotype (SMNS 91547), disarticulated but associated bones of partial skeleton. Scale bar: 2 mm. B. Lepidosauromorph Vellbergia bartholomaei, holotype (SMNS 91590), incomplete skull in oblique lateral view. Scale bar: 5 mm. C. Loricatan pseudosuchian Batrachotomus kupferzellensis, holotype (SMNS 52970), left maxilla in lateral view. Scale bar: 3 cm.	Figure 11. Reptiles from the Lower Keuper Subgroup. A. Lepidosauromorph Fraxinisaura rozynekae, holotype (SMNS 91547), disarticulated but associated bones of partial skeleton. Scale bar: 2 mm. B. Lepidosauromorph Vellbergia bartholomaei, holotype (SMNS 91590), incomplete skull in oblique lateral view. Scale bar: 5 mm. C. Loricatan pseudosuchian Batrachotomus kupferzellensis, holotype (SMNS 52970), left maxilla in lateral view. Scale bar: 3 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
78FA3B9F0B0A5441A36768643CA66347.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484533	https://doi.org/10.3897/fr.28.164405.figure14	Figure 14. Reptiles from the Middle Keuper Subgroup. A. Stem-turtle Proterochersis robusta (SMNS 17561), shell. Length 30 cm. B. Stem-turtle Proganochelys quenstedtii (SMNS), reconstructed skeleton including shell. C. Lepidosauromorph Elachistosuchus huenei, holotype (MB. R. 4520), incomplete skull in lateral and dorsal view. Scale bar: 1 cm. D. Sphenodontian rhynchocephalian Parvosaurus harudensis, holotype (MB. R. 4520.2), CT-based rendering of incomplete skull in dorsal view. Scale bar: 5 mm. From Freisem et al. (2024) – CC-BY 4.0.	Figure 14. Reptiles from the Middle Keuper Subgroup. A. Stem-turtle Proterochersis robusta (SMNS 17561), shell. Length 30 cm. B. Stem-turtle Proganochelys quenstedtii (SMNS), reconstructed skeleton including shell. C. Lepidosauromorph Elachistosuchus huenei, holotype (MB. R. 4520), incomplete skull in lateral and dorsal view. Scale bar: 1 cm. D. Sphenodontian rhynchocephalian Parvosaurus harudensis, holotype (MB. R. 4520.2), CT-based rendering of incomplete skull in dorsal view. Scale bar: 5 mm. From Freisem et al. (2024) – CC-BY 4.0.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
2431889BFC3F53A1827A62C2611F8C12.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484528	https://doi.org/10.3897/fr.28.164405.figure9	Figure 9. Reptiles from the Muschelkalk Group. A. Pistosaurid eosauropterygian Pistosaurus longaevus (UMO BT 000015.00), incomplete cranium in oblique lateral view. Scale bar: 2 cm. Photograph courtesy of S. Evers (UMO BT). B. Mixosaurid ichthyosaurian Phalarodon atavus (MB. R. 2353), incomplete cranium in lateral view. Scale bar: 2 cm. Courtesy of N. Fröbisch. C, D. Blezingeria ichthyospondyla (SMNS 81198), dorsal vertebra in (C) anterior and (D) posterior view. Scale bar: 2 cm.	Figure 9. Reptiles from the Muschelkalk Group. A. Pistosaurid eosauropterygian Pistosaurus longaevus (UMO BT 000015.00), incomplete cranium in oblique lateral view. Scale bar: 2 cm. Photograph courtesy of S. Evers (UMO BT). B. Mixosaurid ichthyosaurian Phalarodon atavus (MB. R. 2353), incomplete cranium in lateral view. Scale bar: 2 cm. Courtesy of N. Fröbisch. C, D. Blezingeria ichthyospondyla (SMNS 81198), dorsal vertebra in (C) anterior and (D) posterior view. Scale bar: 2 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
ED6DCD73A6E8527790DEED6020BB65FD.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484528	https://doi.org/10.3897/fr.28.164405.figure9	Figure 9. Reptiles from the Muschelkalk Group. A. Pistosaurid eosauropterygian Pistosaurus longaevus (UMO BT 000015.00), incomplete cranium in oblique lateral view. Scale bar: 2 cm. Photograph courtesy of S. Evers (UMO BT). B. Mixosaurid ichthyosaurian Phalarodon atavus (MB. R. 2353), incomplete cranium in lateral view. Scale bar: 2 cm. Courtesy of N. Fröbisch. C, D. Blezingeria ichthyospondyla (SMNS 81198), dorsal vertebra in (C) anterior and (D) posterior view. Scale bar: 2 cm.	Figure 9. Reptiles from the Muschelkalk Group. A. Pistosaurid eosauropterygian Pistosaurus longaevus (UMO BT 000015.00), incomplete cranium in oblique lateral view. Scale bar: 2 cm. Photograph courtesy of S. Evers (UMO BT). B. Mixosaurid ichthyosaurian Phalarodon atavus (MB. R. 2353), incomplete cranium in lateral view. Scale bar: 2 cm. Courtesy of N. Fröbisch. C, D. Blezingeria ichthyospondyla (SMNS 81198), dorsal vertebra in (C) anterior and (D) posterior view. Scale bar: 2 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
C8995A38E06859BB922C47058AC209AB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484525	https://doi.org/10.3897/fr.28.164405.figure6	Figure 6. Reptiles from the Muschelkalk Group. A, B. Placodontid placodont Placodus gigas, holotype (SNSB-BSPG AS VII 1208), cranium in ventral view (A) and mandible in occlusal view (B). Scale bar: 2 cm. Photographs courtesy of O. W. M. Rauhut (SNSB-BSPG). C. Cyamodontid placodont Cyamodus kuhnschnyderi, holotype (SMNS 15855), cranium in ventral view. Scale bar: 2 cm.	Figure 6. Reptiles from the Muschelkalk Group. A, B. Placodontid placodont Placodus gigas, holotype (SNSB-BSPG AS VII 1208), cranium in ventral view (A) and mandible in occlusal view (B). Scale bar: 2 cm. Photographs courtesy of O. W. M. Rauhut (SNSB-BSPG). C. Cyamodontid placodont Cyamodus kuhnschnyderi, holotype (SMNS 15855), cranium in ventral view. Scale bar: 2 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
326C010CF7375589BF461ACDFA6F9688.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484538	https://doi.org/10.3897/fr.28.164405.figure19	Figure 19. Reptiles from the Middle Keuper Subgroup. A. Pseudosuchian Apatosuchus orbitoangulatus, holotype (SMNS 12353 b), disarticulated cranial bones. Scale bar: 1 cm. B. Plateosaurid sauropodomorph Plateosaurus trossingensis, holotype (SMNS 13200), skull in lateral view. Length of skull 33 cm. C. Coelophysid theropod Procompsognathus triassicus, holotype (SMNS 12591), partial postcranial skeleton in ventral view. Scale bar: 5 cm.	Figure 19. Reptiles from the Middle Keuper Subgroup. A. Pseudosuchian Apatosuchus orbitoangulatus, holotype (SMNS 12353 b), disarticulated cranial bones. Scale bar: 1 cm. B. Plateosaurid sauropodomorph Plateosaurus trossingensis, holotype (SMNS 13200), skull in lateral view. Length of skull 33 cm. C. Coelophysid theropod Procompsognathus triassicus, holotype (SMNS 12591), partial postcranial skeleton in ventral view. Scale bar: 5 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
326C010CF7375589BF461ACDFA6F9688.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484532	https://doi.org/10.3897/fr.28.164405.figure13	Figure 13. A, B. Archosauriform Zanclodon laevis, holotype (SMNS 6045), incomplete left maxilla with attached bone fragment in lateral (A) and medial (B) view. Scale bar: 3 cm. C, D. Phytosaur Calamosuchus arenaceus comb. nov., holotype (SMNS 80737), mandible fragment in lateral views. Scale bar: 3 cm.	Figure 13. A, B. Archosauriform Zanclodon laevis, holotype (SMNS 6045), incomplete left maxilla with attached bone fragment in lateral (A) and medial (B) view. Scale bar: 3 cm. C, D. Phytosaur Calamosuchus arenaceus comb. nov., holotype (SMNS 80737), mandible fragment in lateral views. Scale bar: 3 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
3D65E7E63D84576789D54F1295624B59.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484538	https://doi.org/10.3897/fr.28.164405.figure19	Figure 19. Reptiles from the Middle Keuper Subgroup. A. Pseudosuchian Apatosuchus orbitoangulatus, holotype (SMNS 12353 b), disarticulated cranial bones. Scale bar: 1 cm. B. Plateosaurid sauropodomorph Plateosaurus trossingensis, holotype (SMNS 13200), skull in lateral view. Length of skull 33 cm. C. Coelophysid theropod Procompsognathus triassicus, holotype (SMNS 12591), partial postcranial skeleton in ventral view. Scale bar: 5 cm.	Figure 19. Reptiles from the Middle Keuper Subgroup. A. Pseudosuchian Apatosuchus orbitoangulatus, holotype (SMNS 12353 b), disarticulated cranial bones. Scale bar: 1 cm. B. Plateosaurid sauropodomorph Plateosaurus trossingensis, holotype (SMNS 13200), skull in lateral view. Length of skull 33 cm. C. Coelophysid theropod Procompsognathus triassicus, holotype (SMNS 12591), partial postcranial skeleton in ventral view. Scale bar: 5 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
BD2D5AF99C5952B08E750C34B0B312A9.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484533	https://doi.org/10.3897/fr.28.164405.figure14	Figure 14. Reptiles from the Middle Keuper Subgroup. A. Stem-turtle Proterochersis robusta (SMNS 17561), shell. Length 30 cm. B. Stem-turtle Proganochelys quenstedtii (SMNS), reconstructed skeleton including shell. C. Lepidosauromorph Elachistosuchus huenei, holotype (MB. R. 4520), incomplete skull in lateral and dorsal view. Scale bar: 1 cm. D. Sphenodontian rhynchocephalian Parvosaurus harudensis, holotype (MB. R. 4520.2), CT-based rendering of incomplete skull in dorsal view. Scale bar: 5 mm. From Freisem et al. (2024) – CC-BY 4.0.	Figure 14. Reptiles from the Middle Keuper Subgroup. A. Stem-turtle Proterochersis robusta (SMNS 17561), shell. Length 30 cm. B. Stem-turtle Proganochelys quenstedtii (SMNS), reconstructed skeleton including shell. C. Lepidosauromorph Elachistosuchus huenei, holotype (MB. R. 4520), incomplete skull in lateral and dorsal view. Scale bar: 1 cm. D. Sphenodontian rhynchocephalian Parvosaurus harudensis, holotype (MB. R. 4520.2), CT-based rendering of incomplete skull in dorsal view. Scale bar: 5 mm. From Freisem et al. (2024) – CC-BY 4.0.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
CB124678825F5DB9B8B8C102D6B56390.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484533	https://doi.org/10.3897/fr.28.164405.figure14	Figure 14. Reptiles from the Middle Keuper Subgroup. A. Stem-turtle Proterochersis robusta (SMNS 17561), shell. Length 30 cm. B. Stem-turtle Proganochelys quenstedtii (SMNS), reconstructed skeleton including shell. C. Lepidosauromorph Elachistosuchus huenei, holotype (MB. R. 4520), incomplete skull in lateral and dorsal view. Scale bar: 1 cm. D. Sphenodontian rhynchocephalian Parvosaurus harudensis, holotype (MB. R. 4520.2), CT-based rendering of incomplete skull in dorsal view. Scale bar: 5 mm. From Freisem et al. (2024) – CC-BY 4.0.	Figure 14. Reptiles from the Middle Keuper Subgroup. A. Stem-turtle Proterochersis robusta (SMNS 17561), shell. Length 30 cm. B. Stem-turtle Proganochelys quenstedtii (SMNS), reconstructed skeleton including shell. C. Lepidosauromorph Elachistosuchus huenei, holotype (MB. R. 4520), incomplete skull in lateral and dorsal view. Scale bar: 1 cm. D. Sphenodontian rhynchocephalian Parvosaurus harudensis, holotype (MB. R. 4520.2), CT-based rendering of incomplete skull in dorsal view. Scale bar: 5 mm. From Freisem et al. (2024) – CC-BY 4.0.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
77D0782DF9305A4FAFC82CEE0D0758E5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484529	https://doi.org/10.3897/fr.28.164405.figure10	Figure 10. Reptiles from the Lower Keuper Subgroup. A. Stem-turtle Pappochelys rosinae, holotype (SMNS 91360), partial postcranial skeleton. Scale bar: 1 cm. B. Rhynchocephalian Wirtembergia hauboldae, holotype (SMNS 91313), right maxilla in lateral view. Scale bar: 2 mm. C. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91083), maxillary tooth. Scale bar: 1 mm. D. Colognathid Quasicolognathus eothen, holotype (SMNS 97019), left maxilla and prefrontal and possible palatine in lateral view. Scale bar: 2 mm. E. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91085), lateral dorsal osteoderm in dorsal view. Scale bar: 1 cm.	Figure 10. Reptiles from the Lower Keuper Subgroup. A. Stem-turtle Pappochelys rosinae, holotype (SMNS 91360), partial postcranial skeleton. Scale bar: 1 cm. B. Rhynchocephalian Wirtembergia hauboldae, holotype (SMNS 91313), right maxilla in lateral view. Scale bar: 2 mm. C. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91083), maxillary tooth. Scale bar: 1 mm. D. Colognathid Quasicolognathus eothen, holotype (SMNS 97019), left maxilla and prefrontal and possible palatine in lateral view. Scale bar: 2 mm. E. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91085), lateral dorsal osteoderm in dorsal view. Scale bar: 1 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
1B78C24A101B5D8D90302E0CA58A2BEC.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484537	https://doi.org/10.3897/fr.28.164405.figure18	Figure 18. Reptiles from the Middle Keuper Subgroup. A. Rauisuchid pseudosuchian Teratosaurus suevicus, holotype (NHMUK PV OR 38646), right maxilla in medial view. Scale bar: 5 cm. B. Saltoposuchid crocodylomorph Saltoposuchus connectens (SMNS 12596), left maxilla, quadrate, and squamosal. Scale bar: 2 cm. C. Saltoposuchid crocodylomorph Saltoposuchus connectens, holotype (SMNS 12597 a), associated elements of postcranial skeleton. Scale bar: 2 cm. B, C. Photographs courtesy of S. N. F. Spiekman.	Figure 18. Reptiles from the Middle Keuper Subgroup. A. Rauisuchid pseudosuchian Teratosaurus suevicus, holotype (NHMUK PV OR 38646), right maxilla in medial view. Scale bar: 5 cm. B. Saltoposuchid crocodylomorph Saltoposuchus connectens (SMNS 12596), left maxilla, quadrate, and squamosal. Scale bar: 2 cm. C. Saltoposuchid crocodylomorph Saltoposuchus connectens, holotype (SMNS 12597 a), associated elements of postcranial skeleton. Scale bar: 2 cm. B, C. Photographs courtesy of S. N. F. Spiekman.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
F7236A24DC795A8E889CCB26DD115F52.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484526	https://doi.org/10.3897/fr.28.164405.figure7	Figure 7. Reptiles from the Muschelkalk Group. A, B. Simosaurid eosauropterygian Simosaurus gaillardoti (SMNS 10360), cranium in dorsal (A) and ventral (B) view. Scale bar: 5 cm. C, D. Nothosaurid eosauropterygian Nothosaurus mirabilis (SMNS 16433), cranium in in dorsal (C) and ventral (D) view. Scale bar: 5 cm.	Figure 7. Reptiles from the Muschelkalk Group. A, B. Simosaurid eosauropterygian Simosaurus gaillardoti (SMNS 10360), cranium in dorsal (A) and ventral (B) view. Scale bar: 5 cm. C, D. Nothosaurid eosauropterygian Nothosaurus mirabilis (SMNS 16433), cranium in in dorsal (C) and ventral (D) view. Scale bar: 5 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
E7C0B4B242325475BF8490FB991EA078.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484527	https://doi.org/10.3897/fr.28.164405.figure8	Figure 8. Reptiles from the Muschelkalk Group. A. Nothosaurid eosauropterygian Nothosaurus jagisteus, holotype (SMNS 56618), skull and partial postcranial skeleton. Scale bar: 5 cm. B. Cymatosaurid eosauropterygian Cymatosaurus erikae, holotype (SMNS 10977), incomplete cranium in dorsal view. Scale bar: 2 cm. C. Tanystropheid tanysaurian Tanystropheus conspicuus, lectotype (UMO BT 740), cervical vertebra in lateral view. Scale bar: 5 cm. Photograph courtesy of S. N. F. Spiekman.	Figure 8. Reptiles from the Muschelkalk Group. A. Nothosaurid eosauropterygian Nothosaurus jagisteus, holotype (SMNS 56618), skull and partial postcranial skeleton. Scale bar: 5 cm. B. Cymatosaurid eosauropterygian Cymatosaurus erikae, holotype (SMNS 10977), incomplete cranium in dorsal view. Scale bar: 2 cm. C. Tanystropheid tanysaurian Tanystropheus conspicuus, lectotype (UMO BT 740), cervical vertebra in lateral view. Scale bar: 5 cm. Photograph courtesy of S. N. F. Spiekman.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
51252B994BFD58A5989BFA2D871C2CEF.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484537	https://doi.org/10.3897/fr.28.164405.figure18	Figure 18. Reptiles from the Middle Keuper Subgroup. A. Rauisuchid pseudosuchian Teratosaurus suevicus, holotype (NHMUK PV OR 38646), right maxilla in medial view. Scale bar: 5 cm. B. Saltoposuchid crocodylomorph Saltoposuchus connectens (SMNS 12596), left maxilla, quadrate, and squamosal. Scale bar: 2 cm. C. Saltoposuchid crocodylomorph Saltoposuchus connectens, holotype (SMNS 12597 a), associated elements of postcranial skeleton. Scale bar: 2 cm. B, C. Photographs courtesy of S. N. F. Spiekman.	Figure 18. Reptiles from the Middle Keuper Subgroup. A. Rauisuchid pseudosuchian Teratosaurus suevicus, holotype (NHMUK PV OR 38646), right maxilla in medial view. Scale bar: 5 cm. B. Saltoposuchid crocodylomorph Saltoposuchus connectens (SMNS 12596), left maxilla, quadrate, and squamosal. Scale bar: 2 cm. C. Saltoposuchid crocodylomorph Saltoposuchus connectens, holotype (SMNS 12597 a), associated elements of postcranial skeleton. Scale bar: 2 cm. B, C. Photographs courtesy of S. N. F. Spiekman.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
3BD93D7FDB455824A2C19E6546391090.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484521	https://doi.org/10.3897/fr.28.164405.figure3	Figure 3. Reptiles from the Middle Buntsandstein Subgroup. A. Procolophonid Koiloskiosaurus coburgiensis, syntypes (NMC 9333), slab with molds of three associated partial skeletons. Scale bar: 10 cm. Photograph courtesy of D. Grabow (NMC). B. Trachelosaurid tanysaurian Trachelosaurus fischeri, holotype (MLU. GeoS. 1612), disarticulated skeleton. Scale bar: 20 cm. Photograph courtesy of S. N. F. Spiekman.	Figure 3. Reptiles from the Middle Buntsandstein Subgroup. A. Procolophonid Koiloskiosaurus coburgiensis, syntypes (NMC 9333), slab with molds of three associated partial skeletons. Scale bar: 10 cm. Photograph courtesy of D. Grabow (NMC). B. Trachelosaurid tanysaurian Trachelosaurus fischeri, holotype (MLU. GeoS. 1612), disarticulated skeleton. Scale bar: 20 cm. Photograph courtesy of S. N. F. Spiekman.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
2357BB178F8B50A5B30BF0BB46986922.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484530	https://doi.org/10.3897/fr.28.164405.figure11	Figure 11. Reptiles from the Lower Keuper Subgroup. A. Lepidosauromorph Fraxinisaura rozynekae, holotype (SMNS 91547), disarticulated but associated bones of partial skeleton. Scale bar: 2 mm. B. Lepidosauromorph Vellbergia bartholomaei, holotype (SMNS 91590), incomplete skull in oblique lateral view. Scale bar: 5 mm. C. Loricatan pseudosuchian Batrachotomus kupferzellensis, holotype (SMNS 52970), left maxilla in lateral view. Scale bar: 3 cm.	Figure 11. Reptiles from the Lower Keuper Subgroup. A. Lepidosauromorph Fraxinisaura rozynekae, holotype (SMNS 91547), disarticulated but associated bones of partial skeleton. Scale bar: 2 mm. B. Lepidosauromorph Vellbergia bartholomaei, holotype (SMNS 91590), incomplete skull in oblique lateral view. Scale bar: 5 mm. C. Loricatan pseudosuchian Batrachotomus kupferzellensis, holotype (SMNS 52970), left maxilla in lateral view. Scale bar: 3 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
F5A041386ECC586398689B019DC3A877.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484529	https://doi.org/10.3897/fr.28.164405.figure10	Figure 10. Reptiles from the Lower Keuper Subgroup. A. Stem-turtle Pappochelys rosinae, holotype (SMNS 91360), partial postcranial skeleton. Scale bar: 1 cm. B. Rhynchocephalian Wirtembergia hauboldae, holotype (SMNS 91313), right maxilla in lateral view. Scale bar: 2 mm. C. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91083), maxillary tooth. Scale bar: 1 mm. D. Colognathid Quasicolognathus eothen, holotype (SMNS 97019), left maxilla and prefrontal and possible palatine in lateral view. Scale bar: 2 mm. E. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91085), lateral dorsal osteoderm in dorsal view. Scale bar: 1 cm.	Figure 10. Reptiles from the Lower Keuper Subgroup. A. Stem-turtle Pappochelys rosinae, holotype (SMNS 91360), partial postcranial skeleton. Scale bar: 1 cm. B. Rhynchocephalian Wirtembergia hauboldae, holotype (SMNS 91313), right maxilla in lateral view. Scale bar: 2 mm. C. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91083), maxillary tooth. Scale bar: 1 mm. D. Colognathid Quasicolognathus eothen, holotype (SMNS 97019), left maxilla and prefrontal and possible palatine in lateral view. Scale bar: 2 mm. E. Doswelliid archosauriform Jaxtasuchus salomoni (SMNS 91085), lateral dorsal osteoderm in dorsal view. Scale bar: 1 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
8C7AA9E3CF9E5A9CA5CFBE3704FE9F2D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1484532	https://doi.org/10.3897/fr.28.164405.figure13	Figure 13. A, B. Archosauriform Zanclodon laevis, holotype (SMNS 6045), incomplete left maxilla with attached bone fragment in lateral (A) and medial (B) view. Scale bar: 3 cm. C, D. Phytosaur Calamosuchus arenaceus comb. nov., holotype (SMNS 80737), mandible fragment in lateral views. Scale bar: 3 cm.	Figure 13. A, B. Archosauriform Zanclodon laevis, holotype (SMNS 6045), incomplete left maxilla with attached bone fragment in lateral (A) and medial (B) view. Scale bar: 3 cm. C, D. Phytosaur Calamosuchus arenaceus comb. nov., holotype (SMNS 80737), mandible fragment in lateral views. Scale bar: 3 cm.	2025-12-04	Sues, Hans-Dieter;Schoch, Rainer R.		Zenodo	biologists	Sues, Hans-Dieter;Schoch, Rainer R.			
