†Ptychotrygon greybullensis
Aus WORLDFISH WIKI
(Weitergeleitet von Ptychotrygon greybullensis)
Case, 1987
Familie: †Ptychotrygonidae |
Typen
Holotypus: [[Type# .
Typusfundort und -schicht: .
Etymologie
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Verbreitung
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Literatur
- Case, G.R. 1987. A new selachian fauna from the Late Campanian of Wyoming (Teapot Sandstone Member, Mesaverde Formation, Big Horn Basin). Palaeontographica, Abt. A, 197 (1-3): 1-37, 12 fig., 15 pl., 3 tabl. Zitatseite [: 28, pl. 14, figs. 4a–5b, !!]
- 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 [: 39, Figs 9.32, 9.33]