†Ptychotrygon winni

Case & Cappetta, 1997

Taxonavigation: Rajiformes Überreich: Eukaryota Reich: Animalia Stamm (Phylum): Chordata Klade/Unterstamm (Clade/Subphylum): Craniata Unterstamm (Subphylum): Vertebrata Infrastamm (Infraphylum): Gnathostomata Klasse: Chondrichthyes Unterklasse: Elasmobranchii Infraklasse: Euselachii Division/Kohorte: Neoselachii Subdivision/Unterkohorte: Batoidea Überordnung: Batomorphii Ordnung: Rajiformes Familie: †Ptychotrygonidae Gattung: †Ptychotrygon

Typen

Holotypus: [[Type# .
Typusfundort und -schicht: .

Etymologie

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Verbreitung

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Literatur

• Case, G.R. & Cappetta, H. 1997. A new selachian fauna from the Late Maastrichtian of Texas (Upper Cretaceous/Navarro Group; Kemp Formation). Münchner Geowissenschaftliche Abhandlungen, (A), 34: 131-189, 10 fig., 15 pl. Zitatseite [: 150, pl. 13, figs. 1–3, !!]
• Cicimurri, D. 1998. Fossil elasmobranchs of the Cretaceous System (Neocomian-Maastrichtian), Black Hills region, South Dakota and Wyoming. MS thesis, South Dakota School of Mines and Technology, Rapid City, 197 pp. Zitatseite [: 138, pl. 17, fig. 19, als Ptychotrygon species 2]
• Hoganson, J.W., Erickson, J.M. & Holland, F.D., Jr. 1995. Cartilaginous fishes from the Fox Hills Formation (Cretaceous: Maastrichtian), North Dakota. Proceedings of the North Dakota Academy of Science, 49: 60. Zitatseite [: 60, als †Ptychotrygon triangularis]
• Hoganson, J.W., Erickson, J.M. & Holland, F.D., Jr. 1996. Vertebrate paleontology of the Timber Lake Member, Fox Hills Formation (Maastrichtian), North Dakota (abstract). Journal of Vertebrate Paleontology, 16 (3 Supplement): 41A. Zitatseite [: 41A, als †Ptychotrygon triangularis]
• Hoganson, J.W. & Murphy, E.C. 2002. Marine Breien Member (Maastrichtian) of the Hell Creek Formation in North Dakota: stratigraphy, vertebrate fossil record, and age. Pp. 247–269 in: Hartman, J.H., Johnson, K.H. & Nichols, D.J. (eds.): The Hell Creek Formation and the Cretaceous-Tertiary boundary in the northern Great Plains: an integrated continental record of the end of the Cretaceous, Geological Society of America Special Paper, 361. Zitatseite [: 263, fig. 12V, als †Ptychotrygon cf. texana
• Hoganson, J.W., Erickson, J.M. & Holland, F.D., Jr. 2019. Chondrichthyan and osteichthyan paleofaunas from the Cretaceous (Late Maastrichtian) Fox Hills Formation of North Dakota, USA: Paleoecology, paleogeography, and extinction. Bulletins of American Paleontology, 398: 1–94. (doi) Zitatseite [: 38, Figs 9.24–9.31]

Links

• (Shark References)