taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
70FE7088F39D5AAD8AE70193B47174D6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208661	https://doi.org/10.3897/fr.27.e125460.figure7	Figure 7. Clamorosaurus borealis Gubin, 1983, holotype PIN 3950 / 1 with skull roof in dorsal view (A, B), sphenethmoid in ventral view (C, D), and both stapes (E – K), from the Ufimian Intinskaya Svita (late Kungurian, Permian) of Inta (coal mine 9, Komi Republic, Russia). Abbreviations: f, frontal; fo. pq + fo. pqa, paraquadrate and accessory paraquadrate foramina of quadratojugal; j, jugal; l, lacrimal; m, maxilla; md, mandible; n, nasal; p, parietal; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sq, squamosal; st, supratemporal; t, tabular.	Figure 7. Clamorosaurus borealis Gubin, 1983, holotype PIN 3950 / 1 with skull roof in dorsal view (A, B), sphenethmoid in ventral view (C, D), and both stapes (E – K), from the Ufimian Intinskaya Svita (late Kungurian, Permian) of Inta (coal mine 9, Komi Republic, Russia). Abbreviations: f, frontal; fo. pq + fo. pqa, paraquadrate and accessory paraquadrate foramina of quadratojugal; j, jugal; l, lacrimal; m, maxilla; md, mandible; n, nasal; p, parietal; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sq, squamosal; st, supratemporal; t, tabular.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
70FE7088F39D5AAD8AE70193B47174D6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208662	https://doi.org/10.3897/fr.27.e125460.figure8	Figure 8. Clamorosaurus borealis Gubin, 1983, holotype PIN 3950 / 1 with palate and mandibles in ventral view (A, B), and the quadrate condyle in medial view (C), from the Ufimian Intinskaya Svita (late Kungurian, Permian) of Inta (coal mine 9, Komi Republic, Russia). Abbreviations: bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; d, dentary; ec, ectopterygoid; ept, epipterygoid; fo. pq + fo. pqa, paraquadrate and accessory paraquadrate foramina of quadratojugal; fo. q, foramen in quadrate; m, maxilla; md, mandible; pl, palatine; pm, premaxilla; pt, pterygoid; q, quadrate; qj, quadratojugal; t, tabular; v, vomer.	Figure 8. Clamorosaurus borealis Gubin, 1983, holotype PIN 3950 / 1 with palate and mandibles in ventral view (A, B), and the quadrate condyle in medial view (C), from the Ufimian Intinskaya Svita (late Kungurian, Permian) of Inta (coal mine 9, Komi Republic, Russia). Abbreviations: bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; d, dentary; ec, ectopterygoid; ept, epipterygoid; fo. pq + fo. pqa, paraquadrate and accessory paraquadrate foramina of quadratojugal; fo. q, foramen in quadrate; m, maxilla; md, mandible; pl, palatine; pm, premaxilla; pt, pterygoid; q, quadrate; qj, quadratojugal; t, tabular; v, vomer.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
70FE7088F39D5AAD8AE70193B47174D6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208663	https://doi.org/10.3897/fr.27.e125460.figure9	Figure 9. Clamorosaurus borealis Gubin, 1983, tentative reconstruction of the skull roof in dorsal view (A), and of the palate in ventral view (B). Abbreviations: bp, basal plate of parasphenoid; ch, choana; cp, cultriform process; ec, ectopterygoid; ept, epipterygoid; f, frontal; j, jugal; l, lacrimal; m, maxilla; n, nasal; p, parietal; pl, palatine; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sm, septomaxilla; sq, squamosal; st, supratemporal; t, tabular; v, vomer.	Figure 9. Clamorosaurus borealis Gubin, 1983, tentative reconstruction of the skull roof in dorsal view (A), and of the palate in ventral view (B). Abbreviations: bp, basal plate of parasphenoid; ch, choana; cp, cultriform process; ec, ectopterygoid; ept, epipterygoid; f, frontal; j, jugal; l, lacrimal; m, maxilla; n, nasal; p, parietal; pl, palatine; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sm, septomaxilla; sq, squamosal; st, supratemporal; t, tabular; v, vomer.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
70FE7088F39D5AAD8AE70193B47174D6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208668	https://doi.org/10.3897/fr.27.e125460.figure14	Figure 14. Comparison of the revised Russian eryopid skulls in dorsal and palatal view, Clamorosaurus nocturnus (A, B), Clamorosaurus borealis (C, D), Syndyodosuchus tetricus (E, F). Abbreviations: aci, foramen for carotid artery; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; ept, epipterygoid; f, frontal; faci, furrows for carotid artery; j, jugal; l, lacrimal; m, maxilla; n, nasal; p, parietal; pl, palatine; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sm, septomaxilla; sq, squamosal; st, supratemporal; t, tabular; v, vomer.	Figure 14. Comparison of the revised Russian eryopid skulls in dorsal and palatal view, Clamorosaurus nocturnus (A, B), Clamorosaurus borealis (C, D), Syndyodosuchus tetricus (E, F). Abbreviations: aci, foramen for carotid artery; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; ept, epipterygoid; f, frontal; faci, furrows for carotid artery; j, jugal; l, lacrimal; m, maxilla; n, nasal; p, parietal; pl, palatine; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sm, septomaxilla; sq, squamosal; st, supratemporal; t, tabular; v, vomer.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
70FE7088F39D5AAD8AE70193B47174D6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208660	https://doi.org/10.3897/fr.27.e125460.figure6	Figure 6. Clamorosaurus nocturnus Gubin, 1983, tentative reconstruction of the skull roof in dorsal view (A), and of the palate in ventral view (B). Abbreviations: ap, anterior palatal depression; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; f, frontal; j, jugal; l, lacrimal; m, maxilla; n, nasal; p, parietal; pl, palatine; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sm, septomaxilla; sq, squamosal; st, supratemporal; t, tabular; v, vomer.	Figure 6. Clamorosaurus nocturnus Gubin, 1983, tentative reconstruction of the skull roof in dorsal view (A), and of the palate in ventral view (B). Abbreviations: ap, anterior palatal depression; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; f, frontal; j, jugal; l, lacrimal; m, maxilla; n, nasal; p, parietal; pl, palatine; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sm, septomaxilla; sq, squamosal; st, supratemporal; t, tabular; v, vomer.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
70FE7088F39D5AAD8AE70193B47174D6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208666	https://doi.org/10.3897/fr.27.e125460.figure12	Figure 12. Syndyodosuchus tetricus Konzhukova, 1956, further specimens, a right-anterior part of a skull with choana (PIN 570 / 6) in ventral view (A, B), and dorsolateral view (C), and an anterior dentary with symphyseal tusk in labial view (D) and lingual view (E), from the Ufimian Intinskaya Svita (late Kungurian, Permian) of Inta (coal mine at ‘ Greater Inta River’, Komi Republic, Russia) (PIN 570 / 41). Abbreviations: ch, choana; m, maxilla; pl, palatine; pm, premaxilla; v, vomer.	Figure 12. Syndyodosuchus tetricus Konzhukova, 1956, further specimens, a right-anterior part of a skull with choana (PIN 570 / 6) in ventral view (A, B), and dorsolateral view (C), and an anterior dentary with symphyseal tusk in labial view (D) and lingual view (E), from the Ufimian Intinskaya Svita (late Kungurian, Permian) of Inta (coal mine at ‘ Greater Inta River’, Komi Republic, Russia) (PIN 570 / 41). Abbreviations: ch, choana; m, maxilla; pl, palatine; pm, premaxilla; v, vomer.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
70FE7088F39D5AAD8AE70193B47174D6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208667	https://doi.org/10.3897/fr.27.e125460.figure13	Figure 13. Syndyodosuchus tetricus Konzhukova, 1956, tentative reconstruction of the skull roof in dorsal view (A), and of the palate in ventral view (B). Abbreviations: aci, foramen for carotid artery; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; ept, epipterygoid; f, frontal; j, jugal; l, lacrimal; m, maxilla; n, nasal; p, parietal; pl, palatine; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sm, septomaxilla; sq, squamosal; st, supratemporal; t, tabular; v, vomer.	Figure 13. Syndyodosuchus tetricus Konzhukova, 1956, tentative reconstruction of the skull roof in dorsal view (A), and of the palate in ventral view (B). Abbreviations: aci, foramen for carotid artery; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; ept, epipterygoid; f, frontal; j, jugal; l, lacrimal; m, maxilla; n, nasal; p, parietal; pl, palatine; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sm, septomaxilla; sq, squamosal; st, supratemporal; t, tabular; v, vomer.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
70FE7088F39D5AAD8AE70193B47174D6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208665	https://doi.org/10.3897/fr.27.e125460.figure11	Figure 11. Syndyodosuchus tetricus Konzhukova, 1956, holotype PIN 570 / 40 with palate in ventral view and premaxilla plus maxilla in lateral view (A, B), from the Ufimian Intinskaya Svita (late Kungurian, Permian) of Inta (coal mine at ‘ Greater Inta River’, Komi Republic, Russia). Abbreviations: aci, foramen for carotid artery; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; ept, epipterygoid; pq, paraquadrate foramen of quadratojugal; j, jugal; m, maxilla; n, nasal; o, orbita; pl, palatine; pm, premaxilla; pt, pterygoid; q, quadrate; qj, quadratojugal; stp, stapes; v, vomer.	Figure 11. Syndyodosuchus tetricus Konzhukova, 1956, holotype PIN 570 / 40 with palate in ventral view and premaxilla plus maxilla in lateral view (A, B), from the Ufimian Intinskaya Svita (late Kungurian, Permian) of Inta (coal mine at ‘ Greater Inta River’, Komi Republic, Russia). Abbreviations: aci, foramen for carotid artery; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; ept, epipterygoid; pq, paraquadrate foramen of quadratojugal; j, jugal; m, maxilla; n, nasal; o, orbita; pl, palatine; pm, premaxilla; pt, pterygoid; q, quadrate; qj, quadratojugal; stp, stapes; v, vomer.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
2037680B648056A3AC3BDBDAE287E493.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208657	https://doi.org/10.3897/fr.27.e125460.figure3	Figure 3. Clamorosaurus nocturnus Gubin, 1983, skull roof in dorsal view, with scapulocoracoid, clavicle and ventral scales (A, B), holotype PIN 1582 / 1, from the Sheshminskian Gorizont (late Kungurian, Permian) of the Pechora River (Komi Republic, Russia). Abbreviations: cl, clavicle; f, frontal; j, jugal; l, lacrimal; n, nasal; p, parietal; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sc, scapulocoracoid; sq, squamosal; st, supratemporal; t, tabular; vs, ventral scales.	Figure 3. Clamorosaurus nocturnus Gubin, 1983, skull roof in dorsal view, with scapulocoracoid, clavicle and ventral scales (A, B), holotype PIN 1582 / 1, from the Sheshminskian Gorizont (late Kungurian, Permian) of the Pechora River (Komi Republic, Russia). Abbreviations: cl, clavicle; f, frontal; j, jugal; l, lacrimal; n, nasal; p, parietal; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sc, scapulocoracoid; sq, squamosal; st, supratemporal; t, tabular; vs, ventral scales.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
2037680B648056A3AC3BDBDAE287E493.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208658	https://doi.org/10.3897/fr.27.e125460.figure4	Figure 4. Clamorosaurus nocturnus Gubin, 1983, second specimen PIN 1582 / 4, with skull roof in dorsal view (A, B), and palate in ventral view (C, D), from the Sheshminskian Gorizont (late Kungurian, Permian) of the Pechora River (Komi Republic, Russia). Abbreviations: ap, anterior palatal depression; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; ept, epipterygoid; f, frontal; faci, furrow for carotid artery; j, jugal; l, lacrimal; m, maxilla; n, nasal; pl, palatine; pm, premaxilla; po, postorbital; pt, pterygoid; ptf, postfrontal; qj, quadratojugal; sm, septomaxilla; sq, squamosal; v, vomer.	Figure 4. Clamorosaurus nocturnus Gubin, 1983, second specimen PIN 1582 / 4, with skull roof in dorsal view (A, B), and palate in ventral view (C, D), from the Sheshminskian Gorizont (late Kungurian, Permian) of the Pechora River (Komi Republic, Russia). Abbreviations: ap, anterior palatal depression; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; ept, epipterygoid; f, frontal; faci, furrow for carotid artery; j, jugal; l, lacrimal; m, maxilla; n, nasal; pl, palatine; pm, premaxilla; po, postorbital; pt, pterygoid; ptf, postfrontal; qj, quadratojugal; sm, septomaxilla; sq, squamosal; v, vomer.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
2037680B648056A3AC3BDBDAE287E493.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208659	https://doi.org/10.3897/fr.27.e125460.figure5	Figure 5. Clamorosaurus nocturnus Gubin, 1983, further specimens, an anterior skull (PIN 1582 / 6) with skull roof in dorsal view (A, B), and palatal remains in ventral view (C, D), basal plate of parasphenoid and clavicular blade of the holotype in ventral view (PIN 1582 / 1, E), and postcranial bones from an additional specimen (PIN 1582 / 2 a – b, F) with remains of the scapulacoracoid, clavicle and ribs, all from the Sheshminskian Gorizont (late Kungurian, Permian) of the Pechora River (Komi Republic, Russia). Abbreviations: ap, anterior palatal depression; bp, basal plate of parasphenoid; ch, choane; cl, clavicle; ec, ectopterygoid; faci, furrow for carotid artery; l, lacrimal; m, maxilla; ms, median suture; n, nasal; pl, palatine; pm, premaxilla; r, rib; sc, scapulocoracoid; sm, septomaxilla; v, vomer.	Figure 5. Clamorosaurus nocturnus Gubin, 1983, further specimens, an anterior skull (PIN 1582 / 6) with skull roof in dorsal view (A, B), and palatal remains in ventral view (C, D), basal plate of parasphenoid and clavicular blade of the holotype in ventral view (PIN 1582 / 1, E), and postcranial bones from an additional specimen (PIN 1582 / 2 a – b, F) with remains of the scapulacoracoid, clavicle and ribs, all from the Sheshminskian Gorizont (late Kungurian, Permian) of the Pechora River (Komi Republic, Russia). Abbreviations: ap, anterior palatal depression; bp, basal plate of parasphenoid; ch, choane; cl, clavicle; ec, ectopterygoid; faci, furrow for carotid artery; l, lacrimal; m, maxilla; ms, median suture; n, nasal; pl, palatine; pm, premaxilla; r, rib; sc, scapulocoracoid; sm, septomaxilla; v, vomer.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
2037680B648056A3AC3BDBDAE287E493.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208660	https://doi.org/10.3897/fr.27.e125460.figure6	Figure 6. Clamorosaurus nocturnus Gubin, 1983, tentative reconstruction of the skull roof in dorsal view (A), and of the palate in ventral view (B). Abbreviations: ap, anterior palatal depression; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; f, frontal; j, jugal; l, lacrimal; m, maxilla; n, nasal; p, parietal; pl, palatine; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sm, septomaxilla; sq, squamosal; st, supratemporal; t, tabular; v, vomer.	Figure 6. Clamorosaurus nocturnus Gubin, 1983, tentative reconstruction of the skull roof in dorsal view (A), and of the palate in ventral view (B). Abbreviations: ap, anterior palatal depression; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; f, frontal; j, jugal; l, lacrimal; m, maxilla; n, nasal; p, parietal; pl, palatine; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sm, septomaxilla; sq, squamosal; st, supratemporal; t, tabular; v, vomer.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
2037680B648056A3AC3BDBDAE287E493.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208668	https://doi.org/10.3897/fr.27.e125460.figure14	Figure 14. Comparison of the revised Russian eryopid skulls in dorsal and palatal view, Clamorosaurus nocturnus (A, B), Clamorosaurus borealis (C, D), Syndyodosuchus tetricus (E, F). Abbreviations: aci, foramen for carotid artery; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; ept, epipterygoid; f, frontal; faci, furrows for carotid artery; j, jugal; l, lacrimal; m, maxilla; n, nasal; p, parietal; pl, palatine; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sm, septomaxilla; sq, squamosal; st, supratemporal; t, tabular; v, vomer.	Figure 14. Comparison of the revised Russian eryopid skulls in dorsal and palatal view, Clamorosaurus nocturnus (A, B), Clamorosaurus borealis (C, D), Syndyodosuchus tetricus (E, F). Abbreviations: aci, foramen for carotid artery; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; ept, epipterygoid; f, frontal; faci, furrows for carotid artery; j, jugal; l, lacrimal; m, maxilla; n, nasal; p, parietal; pl, palatine; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sm, septomaxilla; sq, squamosal; st, supratemporal; t, tabular; v, vomer.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
2037680B648056A3AC3BDBDAE287E493.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208655	https://doi.org/10.3897/fr.27.e125460.figure1	Figure 1. Stratigraphic position of the Sheshminskian horizon (A) and geographical map with the position of the locations Inta and Pechora at the NW-margin of the Ural Mountains in the Komi Republic of Russia (B).	Figure 1. Stratigraphic position of the Sheshminskian horizon (A) and geographical map with the position of the locations Inta and Pechora at the NW-margin of the Ural Mountains in the Komi Republic of Russia (B).	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
2037680B648056A3AC3BDBDAE287E493.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208656	https://doi.org/10.3897/fr.27.e125460.figure2	Figure 2. Reconstructed eryopid skull roof with measured distances. Abbreviations: aS w, anterior width of skull at level of maxilla-premaxilla sutures; H l, postorbital midline length of skull from level of posterior margins of orbits; H w, postorbital width of skull between lateral margins of supratemporals; IN w, minimum internarial width; IO w, minimum interorbital width; J w, transverse width of jugal at maximum lateral lacrimal extent of orbit; La l, maximum length of lacrimal; La w, maximum transverse width of lacrimal; mS w, midlength width of skull at midlength level of orbits; O l, maximum length of orbit; p, number of dermal skull pits or valleys per inch 2 (6.452 cm 2) mainly from frontal and jugal at midlength level of orbits; PO l, preorbital midline length of skull from level of anterior margins of orbits; Po l, maximum posterior length of postorbital from posteriormost extent of orbit; Po w, maximum transverse width of postorbital at contribution to orbital margin; pS w, maximum posterior width of skull at level of posterolateral margins of cheeks; S l, midline skull length; Th l, length of tabular horn region between levels of posterior tabular corner and occipital midline margin; W w, maximum transverse width of cheek from lateral margin of supratemporal anterior to otic notch.	Figure 2. Reconstructed eryopid skull roof with measured distances. Abbreviations: aS w, anterior width of skull at level of maxilla-premaxilla sutures; H l, postorbital midline length of skull from level of posterior margins of orbits; H w, postorbital width of skull between lateral margins of supratemporals; IN w, minimum internarial width; IO w, minimum interorbital width; J w, transverse width of jugal at maximum lateral lacrimal extent of orbit; La l, maximum length of lacrimal; La w, maximum transverse width of lacrimal; mS w, midlength width of skull at midlength level of orbits; O l, maximum length of orbit; p, number of dermal skull pits or valleys per inch 2 (6.452 cm 2) mainly from frontal and jugal at midlength level of orbits; PO l, preorbital midline length of skull from level of anterior margins of orbits; Po l, maximum posterior length of postorbital from posteriormost extent of orbit; Po w, maximum transverse width of postorbital at contribution to orbital margin; pS w, maximum posterior width of skull at level of posterolateral margins of cheeks; S l, midline skull length; Th l, length of tabular horn region between levels of posterior tabular corner and occipital midline margin; W w, maximum transverse width of cheek from lateral margin of supratemporal anterior to otic notch.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
2037680B648056A3AC3BDBDAE287E493.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208669	https://doi.org/10.3897/fr.27.e125460.figure15	Figure 15. Comparison of related eryopid skulls in dorsal view (A – F) and palatal view (G – L); (A, K) after Werneburg et al. (2023); (B, L) after Werneburg and Berman (2012); (C, G) after Sawin (1941); (D) after Werneburg (1997); (E, I) after Werneburg (2007); (F, J) after Boy (1991); (H) after Werneburg and Steyer (1999). Abbreviations: ch, choane; cp, cultriform process; ec, ectopterygoid; eo, exoccipital; f, frontal; j, jugal; l, lacrimal; m, maxilla; n, nasal; p, parietal; pl, palatine; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; ps, parasphenoid; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; se, sphenethmoid; sm, septomaxilla; sq, squamosal; st, supratemporal; t, tabular; v, vomer.	Figure 15. Comparison of related eryopid skulls in dorsal view (A – F) and palatal view (G – L); (A, K) after Werneburg et al. (2023); (B, L) after Werneburg and Berman (2012); (C, G) after Sawin (1941); (D) after Werneburg (1997); (E, I) after Werneburg (2007); (F, J) after Boy (1991); (H) after Werneburg and Steyer (1999). Abbreviations: ch, choane; cp, cultriform process; ec, ectopterygoid; eo, exoccipital; f, frontal; j, jugal; l, lacrimal; m, maxilla; n, nasal; p, parietal; pl, palatine; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; ps, parasphenoid; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; se, sphenethmoid; sm, septomaxilla; sq, squamosal; st, supratemporal; t, tabular; v, vomer.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
158AB086580C5A74B905A1B2341DE949.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208656	https://doi.org/10.3897/fr.27.e125460.figure2	Figure 2. Reconstructed eryopid skull roof with measured distances. Abbreviations: aS w, anterior width of skull at level of maxilla-premaxilla sutures; H l, postorbital midline length of skull from level of posterior margins of orbits; H w, postorbital width of skull between lateral margins of supratemporals; IN w, minimum internarial width; IO w, minimum interorbital width; J w, transverse width of jugal at maximum lateral lacrimal extent of orbit; La l, maximum length of lacrimal; La w, maximum transverse width of lacrimal; mS w, midlength width of skull at midlength level of orbits; O l, maximum length of orbit; p, number of dermal skull pits or valleys per inch 2 (6.452 cm 2) mainly from frontal and jugal at midlength level of orbits; PO l, preorbital midline length of skull from level of anterior margins of orbits; Po l, maximum posterior length of postorbital from posteriormost extent of orbit; Po w, maximum transverse width of postorbital at contribution to orbital margin; pS w, maximum posterior width of skull at level of posterolateral margins of cheeks; S l, midline skull length; Th l, length of tabular horn region between levels of posterior tabular corner and occipital midline margin; W w, maximum transverse width of cheek from lateral margin of supratemporal anterior to otic notch.	Figure 2. Reconstructed eryopid skull roof with measured distances. Abbreviations: aS w, anterior width of skull at level of maxilla-premaxilla sutures; H l, postorbital midline length of skull from level of posterior margins of orbits; H w, postorbital width of skull between lateral margins of supratemporals; IN w, minimum internarial width; IO w, minimum interorbital width; J w, transverse width of jugal at maximum lateral lacrimal extent of orbit; La l, maximum length of lacrimal; La w, maximum transverse width of lacrimal; mS w, midlength width of skull at midlength level of orbits; O l, maximum length of orbit; p, number of dermal skull pits or valleys per inch 2 (6.452 cm 2) mainly from frontal and jugal at midlength level of orbits; PO l, preorbital midline length of skull from level of anterior margins of orbits; Po l, maximum posterior length of postorbital from posteriormost extent of orbit; Po w, maximum transverse width of postorbital at contribution to orbital margin; pS w, maximum posterior width of skull at level of posterolateral margins of cheeks; S l, midline skull length; Th l, length of tabular horn region between levels of posterior tabular corner and occipital midline margin; W w, maximum transverse width of cheek from lateral margin of supratemporal anterior to otic notch.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
83287D7DBCCF59C0ADAA226C43DE935F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208664	https://doi.org/10.3897/fr.27.e125460.figure10	Figure 10. Syndyodosuchus tetricus Konzhukova, 1956, holotype PIN 570 / 40 with skull roof in dorsal view (A, B), from the Ufimian Intinskaya Svita (late Kungurian, Permian) of Inta (coal mine at ‘ Greater Inta River’, Komi Republic, Russia). Abbreviations: f, frontal; j, jugal; l, lacrimal; m, maxilla; n, nasal; ol, occipital lamella; p, parietal; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; ptf, postfrontal; q, quadrate; qj, quadratojugal; sq, squamosal; st, supratemporal; t, tabular.	Figure 10. Syndyodosuchus tetricus Konzhukova, 1956, holotype PIN 570 / 40 with skull roof in dorsal view (A, B), from the Ufimian Intinskaya Svita (late Kungurian, Permian) of Inta (coal mine at ‘ Greater Inta River’, Komi Republic, Russia). Abbreviations: f, frontal; j, jugal; l, lacrimal; m, maxilla; n, nasal; ol, occipital lamella; p, parietal; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; ptf, postfrontal; q, quadrate; qj, quadratojugal; sq, squamosal; st, supratemporal; t, tabular.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
83287D7DBCCF59C0ADAA226C43DE935F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208665	https://doi.org/10.3897/fr.27.e125460.figure11	Figure 11. Syndyodosuchus tetricus Konzhukova, 1956, holotype PIN 570 / 40 with palate in ventral view and premaxilla plus maxilla in lateral view (A, B), from the Ufimian Intinskaya Svita (late Kungurian, Permian) of Inta (coal mine at ‘ Greater Inta River’, Komi Republic, Russia). Abbreviations: aci, foramen for carotid artery; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; ept, epipterygoid; pq, paraquadrate foramen of quadratojugal; j, jugal; m, maxilla; n, nasal; o, orbita; pl, palatine; pm, premaxilla; pt, pterygoid; q, quadrate; qj, quadratojugal; stp, stapes; v, vomer.	Figure 11. Syndyodosuchus tetricus Konzhukova, 1956, holotype PIN 570 / 40 with palate in ventral view and premaxilla plus maxilla in lateral view (A, B), from the Ufimian Intinskaya Svita (late Kungurian, Permian) of Inta (coal mine at ‘ Greater Inta River’, Komi Republic, Russia). Abbreviations: aci, foramen for carotid artery; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; ept, epipterygoid; pq, paraquadrate foramen of quadratojugal; j, jugal; m, maxilla; n, nasal; o, orbita; pl, palatine; pm, premaxilla; pt, pterygoid; q, quadrate; qj, quadratojugal; stp, stapes; v, vomer.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
83287D7DBCCF59C0ADAA226C43DE935F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208666	https://doi.org/10.3897/fr.27.e125460.figure12	Figure 12. Syndyodosuchus tetricus Konzhukova, 1956, further specimens, a right-anterior part of a skull with choana (PIN 570 / 6) in ventral view (A, B), and dorsolateral view (C), and an anterior dentary with symphyseal tusk in labial view (D) and lingual view (E), from the Ufimian Intinskaya Svita (late Kungurian, Permian) of Inta (coal mine at ‘ Greater Inta River’, Komi Republic, Russia) (PIN 570 / 41). Abbreviations: ch, choana; m, maxilla; pl, palatine; pm, premaxilla; v, vomer.	Figure 12. Syndyodosuchus tetricus Konzhukova, 1956, further specimens, a right-anterior part of a skull with choana (PIN 570 / 6) in ventral view (A, B), and dorsolateral view (C), and an anterior dentary with symphyseal tusk in labial view (D) and lingual view (E), from the Ufimian Intinskaya Svita (late Kungurian, Permian) of Inta (coal mine at ‘ Greater Inta River’, Komi Republic, Russia) (PIN 570 / 41). Abbreviations: ch, choana; m, maxilla; pl, palatine; pm, premaxilla; v, vomer.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
83287D7DBCCF59C0ADAA226C43DE935F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208667	https://doi.org/10.3897/fr.27.e125460.figure13	Figure 13. Syndyodosuchus tetricus Konzhukova, 1956, tentative reconstruction of the skull roof in dorsal view (A), and of the palate in ventral view (B). Abbreviations: aci, foramen for carotid artery; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; ept, epipterygoid; f, frontal; j, jugal; l, lacrimal; m, maxilla; n, nasal; p, parietal; pl, palatine; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sm, septomaxilla; sq, squamosal; st, supratemporal; t, tabular; v, vomer.	Figure 13. Syndyodosuchus tetricus Konzhukova, 1956, tentative reconstruction of the skull roof in dorsal view (A), and of the palate in ventral view (B). Abbreviations: aci, foramen for carotid artery; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; ept, epipterygoid; f, frontal; j, jugal; l, lacrimal; m, maxilla; n, nasal; p, parietal; pl, palatine; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sm, septomaxilla; sq, squamosal; st, supratemporal; t, tabular; v, vomer.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
83287D7DBCCF59C0ADAA226C43DE935F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208668	https://doi.org/10.3897/fr.27.e125460.figure14	Figure 14. Comparison of the revised Russian eryopid skulls in dorsal and palatal view, Clamorosaurus nocturnus (A, B), Clamorosaurus borealis (C, D), Syndyodosuchus tetricus (E, F). Abbreviations: aci, foramen for carotid artery; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; ept, epipterygoid; f, frontal; faci, furrows for carotid artery; j, jugal; l, lacrimal; m, maxilla; n, nasal; p, parietal; pl, palatine; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sm, septomaxilla; sq, squamosal; st, supratemporal; t, tabular; v, vomer.	Figure 14. Comparison of the revised Russian eryopid skulls in dorsal and palatal view, Clamorosaurus nocturnus (A, B), Clamorosaurus borealis (C, D), Syndyodosuchus tetricus (E, F). Abbreviations: aci, foramen for carotid artery; bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; ec, ectopterygoid; ept, epipterygoid; f, frontal; faci, furrows for carotid artery; j, jugal; l, lacrimal; m, maxilla; n, nasal; p, parietal; pl, palatine; pm, premaxilla; po, postorbital; pp, postparietal; prf, prefrontal; pt, pterygoid; ptf, postfrontal; q, quadrate; qj, quadratojugal; sm, septomaxilla; sq, squamosal; st, supratemporal; t, tabular; v, vomer.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
83287D7DBCCF59C0ADAA226C43DE935F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://binary.pensoft.net/fig/1208662	https://doi.org/10.3897/fr.27.e125460.figure8	Figure 8. Clamorosaurus borealis Gubin, 1983, holotype PIN 3950 / 1 with palate and mandibles in ventral view (A, B), and the quadrate condyle in medial view (C), from the Ufimian Intinskaya Svita (late Kungurian, Permian) of Inta (coal mine 9, Komi Republic, Russia). Abbreviations: bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; d, dentary; ec, ectopterygoid; ept, epipterygoid; fo. pq + fo. pqa, paraquadrate and accessory paraquadrate foramina of quadratojugal; fo. q, foramen in quadrate; m, maxilla; md, mandible; pl, palatine; pm, premaxilla; pt, pterygoid; q, quadrate; qj, quadratojugal; t, tabular; v, vomer.	Figure 8. Clamorosaurus borealis Gubin, 1983, holotype PIN 3950 / 1 with palate and mandibles in ventral view (A, B), and the quadrate condyle in medial view (C), from the Ufimian Intinskaya Svita (late Kungurian, Permian) of Inta (coal mine 9, Komi Republic, Russia). Abbreviations: bp, basal plate of parasphenoid; ch, choane; cp, cultriform process; d, dentary; ec, ectopterygoid; ept, epipterygoid; fo. pq + fo. pqa, paraquadrate and accessory paraquadrate foramina of quadratojugal; fo. q, foramen in quadrate; m, maxilla; md, mandible; pl, palatine; pm, premaxilla; pt, pterygoid; q, quadrate; qj, quadratojugal; t, tabular; v, vomer.	2024-12-30	Werneburg, Ralf;Witzmann, Florian		Zenodo	biologists	Werneburg, Ralf;Witzmann, Florian			
