Orthacanthus platypternus

(Cope, 1884)


Classification: Elasmobranchii Xenacanthiformes Diplodoselachidae

Synonyms / new combinations and misspellings
Diacranodus platypternus, Didymodus platypternus, Orthacanthus aff. platypternus, Xenacanthus platypternus

Types
Orthacanthus platypternus



Description:


Citation: Orthacanthus platypternus (Cope, 1884): In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 12/2021

No image available.
Please send your images of "Orthacanthus platypternus" to
info@shark-references.com

References
Johnson, G.D. (2018)
Orthacanthus platypternus (Cope, 1883) (Chondrichthyes: Xenacanthiformes) teeth and other isolated vertebrate remains from a single horizon in the early Permian (Artinskian) Craddock Bonebed, lower Clear Fork Group, Baylor County, Texas, USA. Acta Geologica Polonica, 68(3), 421–436
DOI: 10.1515/agp-2018-0025
Beck, K.G. & Soler-Gijón, R. & Carlucci, J.R. & Willis, R.E. (2016)
Morphology and histology of dorsal spines of the xenacanthid shark Orthacanthus platypternus from the Lower Permian of Texas, USA: palaeobiological and palaeoenvironmental implications. Acta Palaeontologica Polonica, 61(1), 97–117
DOI: 10.4202/app.00126.2014
Davis, K. (2014)
Lower Permian Freshwater Sharks and Fishes of Texas and Oklahoma. published by the author himself, 118pp
Lucas, S.G. (2013)
Vertebrate biostratigraphy and biochronology of the upper Paleozoic Dunkard Group, Pennsylvania-West Virginia-Ohio, USA. International Journal of Coal Geology, 119: 79–87
DOI: 10.1016/j.coal.2013.04.007
Johnson, G.D. (2013)
Xenacanth Sharks and other Vertebrates from the Geraldine Bonebed, Lower Permian of Texas. New Mexico Museum of Natural History and Science, Bulletin, 60, 161–167
Johnson, G.D. (2012)
Sharks from the geraldine bonebed, lower permian of Texas. Abstract Journal of Vertebrate Paleontology, 32(Suppl. 1), 118
DOI: 10.1080/02724634.2012.10635175
Johnson, G.D. (2012)
Possible origin of the xenacanth sharks Orthacanthus texensis and Orthacanthus platypternus in the Lower Permian of Texas, USA. Historical Biology, 24(4), 369–379
DOI: 10.1080/08912963.2012.669128
Ginter, M. & Hampe, O. & Duffin, C.J. (2010)
Handbook of Paleoichthyology, Vol. 3D: Chondrichthyes Paleozoic Elasmobranchii: Teeth Verlag Dr. Friedrich Pfeil, pp. 168, 154 fig., 4 Tab.
Stiernagle, W. & Johnson, G.D. (2006)
Evidence For Enameloid In Xenacanthid Shark Teeth [Abstract]. Proceedings of the South Dakota Academy of Science, 85: 295
Johnson, G.D. (2005)
Underdeveloped and unusual xenacanth shark teeth from the Lower Permian of Texas. Proceedings of the South Dakota Academy of Science, 84: 215– 223
Zidek, J. & Johnson, G.D. & May, W. & Claborn, A. (2004)
New specimens of xenacanth and hybodont sharks (Elasmobranchii: Xenacanthida and Hybodontoidea) from the Lower Permian of southwestern Oklahoma. Oklahoma Geology Notes, 63(4): 136–147
May, W.J. & Hall, J.D. (2002)
Geology and Vertebrate Fauna of a New Site in the Wellington Formation (Lower Permian) of Northern Oklahoma. Oklahoma Geology Notes, 62(2): 63–66
Johnson, G.D. (1999)
Dentitions of late Palaeozoic Orthacanthus species and new species of ?Xenacanthus (Chondrichthyes: Xenacanthiformes) from North America. Acta Geologica Polonica, 49(3), 215–266
Johnson, G.D. (1999)
Dentitions of late Palaeozoic Orthacanthus species and new species of ?Xenacanthus (Chondrichthyes: Xenacanthiformes) from North America. Acta Geologica Polonica, 49(3), 215–266
Johnson, G.D. (1996)
Vertebrate Microfossils from the Lueders Formation, Albany Group, and the faunal transition from the Wichita Group into the Clear Fork Group, Lower Permian of Texas. Modern Geology, 20: 371–382
Cunningham, C.R. & Dickson, E.D. (1996)
Distributions of Kansas Permo-Carboniferous Vertebrate Assemblages as a Function of Wet and Dry Seasons. Transactions of the Kansas Academy of Science, 99(1/2): 16–28
Zidek, J. (1993)
Juvenile Orthacanthus platypternus (COPE 1883) (Elasmobranchii: Xenacanthiformes) from the Upper Carboniferous near Hamilton, Kansas, U.S.A. POLLICHIA–Buch, 29, New Research on Permo–Carboniferous Faunas, Heidtke, U.H.J(eds): 53–65
Olson, E.C. (1989)
The Arroyo Formation (Leonardian: Lower Permian) and Its Vertebrate Fossils. Texas Memorial Museum Bulletin, 35: 30pp
Murry, P.A. & Johnson, G.D. (1987)
Clear Fork vertebrates and environments from the lower Permian of North-Central Texas. The Texas Journal of Science, 39(3): 253–266
Hotton, N. (1952)
Jaws and teeth of American xenacanth sharks. Journal of Paleontology, 26(3), 489–500
Hussakof, L. (1911)
The Permian fishes of North America. Publications of the Carnegie Institution of Washington, 146: 155–178
Hay, O.P. (1902)
Bibliography and catalogue of the fossil Vertebrata of North America. Bulletin of the United States Geological and Geographical Survey of the Territories, 179: 1–868
Cope, E.D. (1888)
Systematic catalogue of the species of Vertebrata found in the beds of the Permian epoch in North America, with notes and descriptions. Transactions of the American Philosophical Society, 16: 285–297