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Seymouriamorpha

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Journal Article

First record of Seymouria (Vertebrata: Seymouriamorpha) from Early Permian fissure fills at Richards Spur, Oklahoma Free

Corwin Sullivan, Robert R Reisz
Published: 21 November 1999
Canadian Journal of Earth Sciences (1999) 36 (8): 1257–1266.
DOI: https://doi.org/10.1139/e99-035
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Journal Article

ORIGIN AND EARLY EVOLUTION OF THE AMNIOTE OCCIPUT Available to Purchase

DAVID S BERMAN
Published: 01 September 2000
Journal of Paleontology (2000) 74 (5): 938–956.
DOI: https://doi.org/10.1666/0022-3360(2000)074<0938:OAEEOT>2.0.CO;2
..., Temnospondyli, Seymouriamorpha, Baphetidae (=Loxommatidae), Anthracosauria, Diadectomorpha, Synapsida, and Reptilia has produced the following results: 1) the ingroup taxa exhibit a basal dichotomy in which one division consists of the unresolved relationships of Lepospondyli, Temnospondyli, and Seymouriamorpha...
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Figure3—Outline sketches of skulls of late Paleozoic tetrapods in 1, 3–9, 11, 13–17, occipital and 2, 10, 12, right lateral cheek region views. 1, 2, Acanthostega gunnari (from Clack, 1998); 3, Asaphestera intermedia (Microsauria) (from Carroll and Gaskill, 1978); 4, Greererpeton burkemorani (Temnospondyli) (from Smithson, 1982); 5, Platyhystrix rugosus (Temnospondyli) (from Berman et al., 1981); 6, Seymouria baylorensis (Seymouriamorpha) (from Laurin, 1996); 7, Kotlassia prima (Seymouriamorpha) (from Bystrow, 1944); 8, Megalocephalus pachycephalus (Baphetidae) (from Beaumont, 1977); 9, 10, Archeria crassidisca (Anthracosauria) (from Holmes, 1989); 11, 12, Proterogyrinus scheeli (Anthracosauria) (from Holmes, 1984); 13, Eoherpeton watsoni (Anthracosauria) (from Smithson, 1985); 14, Limnoscelis paludis (Diadectomorpha) (based on restudy of holotype YPM 811); 15, Dimetrodon limbatus (Synapsida) (from Reisz, 1986); 16, Diadectes (Diadectomorpha)(based on Diadectes sp. CM 25741 [Berman et al., 1992] and D. absitus MNG 8747 and 8853 [Berman et al., 1998]); 17, Brouffia orientalis (Reptilia: Protorothyrididae) (from Carroll and Baird, 1972). Divisions of tabular and supratemporal discussed in text indicated by dotted lines. Blackened oval on right side of occiput in 9, 11, and 13–17 represents hypothesized position of lost, primitive posttemporal fenestra. Labeling in 8, 9, 11, and 13 have been altered from the original illustrations to indicate presumed presence of a supraoccipital.

Figure 3 —Outline sketches of skulls of late Paleozoic tetrapods in 1, 3 ... Available to Purchase

Published: 01 September 2000
, Greererpeton burkemorani (Temnospondyli) (from Smithson, 1982 ); 5, Platyhystrix rugosus (Temnospondyli) (from Berman et al., 1981 ); 6, Seymouria baylorensis (Seymouriamorpha) (from Laurin, 1996 ); 7, Kotlassia prima (Seymouriamorpha) (from Bystrow, 1944 ); 8, Megalocephalus pachycephalus
Journal Article

A new vertebrate Lagerstätte from the Lower Permian of France (Franchesse, Massif Central): palaeoenvironmental implications for the Bourbon-l'Archambault basin Available to Purchase

J.-Sébastien Steyer, Sophie Sanchez, Pierre J. Debriette, Andrea M.F. Valli, François Escuille, Burkhard Pohl, Roger-Paul Dechambre, Renaud Vacant, Christopher Spence, Gaël de Ploëg
Published: 01 December 2012
Bulletin de la Société Géologique de France (2012) 183 (6): 509–515.
DOI: https://doi.org/10.2113/gssgfbull.183.6.509
... élargit l'aire de répartition de l'espèce pendant le Permien inférieur et permet de nouvelles interprétations paléoenvironnementales concernant le bassin paléozoïque de Bourbon-l'Archambault. Mass mortality Seymouriamorpha Discosauriscus Exceptional preservation Taphonomy Cisuralian Autunian...
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Journal Article

Locomotor Behavior in Early Reptiles: Insights from an Unusual Erpetopus Trackway Available to Purchase

Massimo Bernardi, Marco Avanzini
Published: 01 September 2011
Journal of Paleontology (2011) 85 (5): 925–929.
DOI: https://doi.org/10.1666/10-080.1
... , Oxford . 455 p. Berman , D. S. , A. C. , Henrici , S. S. , Sumida , T. , and Martens , 2000 , Redescription of Seymouria sanjuanensis (Seymouriamorpha) from the Lower Permian of Germany based on complete, mature specimens with a discussion of paleoecology of the Bromacker...
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Journal Article

The reptile Macroleter : First vertebrate evidence for correlation of Upper Permian continental strata of North America and Russia Available to Purchase

Robert R. Reisz, Michel Laurin
Journal: GSA Bulletin
Published: 01 September 2001
GSA Bulletin (2001) 113 (9): 1229–1233.
DOI: https://doi.org/10.1130/0016-7606(2001)113<1229:TRMFVE>2.0.CO;2
... 05, France; [email protected] . The group of early tetrapods often known as “parareptiles” has long posed a difficult taxonomic and phylogenetic problem. Olson (1947) , who erected the taxon Parareptilia, placed in it Seymouriamorpha, Diadectomorpha, Procolophonia, Pareiasauria...
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Journal Article

A new biomechanical approach to cranial suture function: the role of contact elements in linear and nonlinear models Open Access

Laia Garcia-Escolà, Josep Fortuny, Jordi Marcé-Nogué
Journal: Paleobiology
Published: 01 August 2024
Paleobiology (2024) 50 (3): 503–511.
DOI: https://doi.org/10.1017/pab.2024.19
... and function of the sutures in the dermal skull roof of 821 Discosauriscus austriacus Makowsky; 1876 (Seymouriamorpha; Lower Permian of 822 Moravia) and Onchiodon labyrinthicus Geinitz; 1861 (Temnospondyli; Lower 823 Permian of Germany) . Geobios 28 : 255 – 261...
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Journal Article

The morphology of the terminal phalanges in Permo-Carboniferous synapsids: an evolutionary perspective Available to Purchase

Hillary C. Maddin, Robert R. Reisz
Published: 14 April 2007
Canadian Journal of Earth Sciences (2007) 44 (2): 267–274.
DOI: https://doi.org/10.1139/e06-076
... of Seymouria sanjuanensis (Seymouriamorpha) from the Lower Permian of Germany based on complete, mature specimens with a discussion of paleoecology of the Bromacker locality assemblage . Journal of Vertebrate Paleontology , 20 : 253 – 268 . Berman D.S. Henrici A.C. Kissel R.A. Sumida...
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Journal Article

A re-evaluation of Parasaurus geinitzi , the first named pareiasaur (Amniota, Parareptilia) Available to Purchase

Linda A. Tsuji, Johannes Müller
Published: 16 December 2008
Canadian Journal of Earth Sciences (2008) 45 (10): 1111–1121.
DOI: https://doi.org/10.1139/E08-060
...) and at that time considered to be a basal pareiasaur), which has since been assigned to the Seymouriamorpha ( Ivakhnenko 1987 ). Features supporting referral of GZG.V.010.102 to the Pareiasauridae and excluding it from being identified as belonging to another group include the labiolingually flattened tooth...
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Journal Article

UPPER PENNSYLVANIAN TETRAPODS FROM THE ADA FORMATION OF SEMINOLE COUNTY, OKLAHOMA Available to Purchase

RICHARD A. KISSEL, THOMAS M. LEHMAN
Published: 01 May 2002
Journal of Paleontology (2002) 76 (3): 529–545.
DOI: https://doi.org/10.1666/0022-3360(2002)076<0529:UPTFTA>2.0.CO;2
.... Sumida and K. L. M. Martin (eds.), Amniote Origins: Completing the Transition to Land . Academic Press , San Diego . Berman , D. S. , A. C. Henrici , S. S. Sumida , and T. Martens . 2000 . Redescription of Seymouria sanjuanensis (Seymouriamorpha) from the Lower...
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Journal Article

Captorhinus magnus , a new captorhinid (Amniota: Eureptilia) from the Lower Permian of Oklahoma, with new evidence on the homology of the astragalus Available to Purchase

Richard A. Kissel, David W. Dilkes, Robert R. Reisz
Published: 12 August 2002
Canadian Journal of Earth Sciences (2002) 39 (9): 1363–1372.
DOI: https://doi.org/10.1139/e02-040
... (Vertebrata: Seymouriamorpha) from the Early Permian fissure fills at Richards Spur, Oklahoma . Canadian Journal of Earth Sciences , 36 : 1257 – 1266 . Sullivan C. Reisz R.R. 1999b . The age, depositional environment and tetrapod paleofauna of the Lower Permian fissure fills at Richards...
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Journal Article

A new species of Dimetrodon (Synapsida: Sphenacodontidae) from the Lower Permian of Germany records first occurrence of genus outside of North America Available to Purchase

David S. Berman, Robert R. Reisz, Thomas Martens, Amy C. Henrici
Published: 30 May 2001
Canadian Journal of Earth Sciences (2001) 38 (5): 803–812.
DOI: https://doi.org/10.1139/e00-106
..., with description of a new species . Annals of Carnegie Museum , 67 : 53 – 93 . Berman D.S Henrici A.C. Sumida S.S. Martens T. 2000 . Redescription of Seymouria sanjuanensis (Seymouriamorpha) from the Lower Permian of Germany based on complete, mature specimens with discussion...
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A new faunistic component of the Lower Triassic Panchet Formation of India increases the continental non-archosauromorph neodiapsid record in the aftermath of the end-Permian mass extinction Available to Purchase

Martín D. Ezcurra, Saswati Bandyopadhyay, Kasturi Sen
Published: 01 March 2022
Journal of Paleontology (2022) 96 (2): 428–438.
DOI: https://doi.org/10.1017/jpa.2021.100
...: Seymouriamorpha) : University of California Publications in Geological Sciences , v. 98 , p. 1 – 72 . Müller , J. , 2005 , The anatomy of Askeptosaurus italicus from the Middle Triassic of Monte San Giorgio and the interrelationships of thalattosaurs (Reptilia, Diapsida) : Canadian Journal...
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Journal Article

THE BASAL REPTILE THURINGOTHYRIS MAHLENDORFFAE (AMNIOTA: EUREPTILIA) FROM THE LOWER PERMIAN OF GERMANY Available to Purchase

JOHANNES MÜLLER, DAVID S. BERMAN, AMY C. HENRICI, THOMAS MARTENS, STUART S. SUMIDA
Published: 01 July 2006
Journal of Paleontology (2006) 80 (4): 726–739.
DOI: https://doi.org/10.1666/0022-3360(2006)80[726:TBRTMA]2.0.CO;2
... of Seymouria sanjuanensis (Seymouriamorpha) from the Lower Permian of Germany based on complete, mature specimens with a discussion of the paleoecology of the Bromacker locality assemblage : Journal of Vertebrate Paleontology , 20 . 253 – 268 . Berman , D. S. , R. R. , Reisz , D. , Scott...
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Permian millipedes from the Fort Sill fissures of southwestern Oklahoma, with comments on allied taxa and millipedes preserved in karstic environments Open Access

Joseph T. Hannibal, William J. May
Published: 01 May 2021
Journal of Paleontology (2021) 95 (3): 586–600.
DOI: https://doi.org/10.1017/jpa.2020.100
... Naturhistorischen Museums in Wien , p. 279 – 280 . Sullivan , C. , and Reisz , R.R. , 1999 , First record of Seymouria (Vertebrata: Seymouriamorpha) from early Permian fissure fills at Richards Spur, Oklahoma : Canadian Journal of Earth Science , v. 36 , p. 1257 – 1266 . Tabor , N.J...
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Summary of fossil vertebrate taxa named by Richard C. Fox, with an annotated list of taxa named between 1962 and 2012 and new photographs for non-mammalian therapsid and mammalian holotypes erected between 1968 and 1994 Available to Purchase

Craig S. Scott, James D. Gardner
Published: 18 April 2013
Canadian Journal of Earth Sciences (2013) 50 (3): 213–234.
DOI: https://doi.org/10.1139/cjes-2012-0146
... . No Palaeocene “mammal-like reptile”. Nature , 359 ( 6393 ): 278 10.1038/359278a0 Sullivan , C. Reisz , R.R. 1999 . First record of Seymouria (Vertebrate: Seymouriamorpha) from Early Permian fissure fills at Richards Spur, Oklahoma. Canadian Journal of Earth Sciences , 36 ( 8 ): 1257...
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Journal Article

Lower Permian Terrestrial Paleoenvironments and Vertebrate Paleoecology of the Tambach Basin (Thuringia, Central Germany): The Upland Holy Grail Available to Purchase

DAVID A. EBERTH, DAVID S BERMAN, STUART S. SUMIDA, HAGEN HOPF
Journal: PALAIOS
Published: 01 August 2000
PALAIOS (2000) 15 (4): 293–313.
DOI: https://doi.org/10.1669/0883-1351(2000)015<0293:LPTPAV>2.0.CO;2
... , v. 12 , p. 715 – 731 . Sullivan , C. , and Reisz , R.R. 1999 . First record of Seymouria (Vertebrata: Seymouriamorpha) from Early Permian fissure fills at Richards Spur, Oklahoma : Canadian Journal of Earth Sciences , v. 36 , p. 1257 – 1266 . Sumida , S.S...
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The evolution of long bone microstructure and lifestyle in lissamphibians Available to Purchase

Michel Laurin, Marc Girondot, Marie-Madeleine Loth
Journal: Paleobiology
Published: 01 January 2004
Paleobiology (2004) 30 (4): 589–613.
DOI: https://doi.org/10.1666/0094-8373(2004)030<0589:TEOLBM>2.0.CO;2
... overstated? Zoological Journal of the Linnean Society , 130 : 235 - 261 . Sullivan , C. , and R. R. Reisz . 1999 . First record of Seymouria (Vertebrata: Seymouriamorpha) from Early Permian fissure fills at Richards Spur, Oklahoma . Canadian Journal of Earth Sciences , 36 : 1257...
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HOMOLOGY OF THE ASTRAGALUS AND STRUCTURE AND FUNCTION OF THE TARSUS OF DIADECTIDAE Available to Purchase

DAVID S BERMAN, AMY C. HENRICI
Published: 01 January 2003
Journal of Paleontology (2003) 77 (1): 172–188.
DOI: https://doi.org/10.1666/0022-3360(2003)077<0172:HOTAAS>2.0.CO;2
... . The morphology and phylogenetic relationships of the Lower Permian tetrapod Tseajaia campi Vaughn (Amphibia: Seymouriamorpha) . University of California Publications in Geological Sciences , 998 :: 1 – 72 . Olson , E. C. 1947 . The family Diadectidae and its bearing on the classification...
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THE APPENDICULAR SKELETON OF ERYOPS MEGACEPHALUS (TEMNOSPONDYLI: ERYOPOIDEA) FROM THE LOWER PERMIAN OF NORTH AMERICA Available to Purchase

KAT PAWLEY, ANNE WARREN
Published: 01 May 2006
Journal of Paleontology (2006) 80 (3): 561–580.
DOI: https://doi.org/10.1666/0022-3360(2006)80[561:TASOEM]2.0.CO;2
... species : Annals of the Carnegie Museum , 67 . 53 – 93 . Berman , D. S. , A. C. , Henrici , S. S. , Sumida , T. , and Martens , 2000 , Redescription of Seymouria sanjuanensis (Seymouriamorpha) from the Lower Permian of Germany based on complete, mature specimens with a discussion...
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