Janassa ordiana

Cope, 1881


Classification: Euchondrocephali Petalodontiformes Janassidae

Types
Janassa ordiana



Description:


Citation: Janassa ordiana Cope, 1881: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2024

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Remarks
shark-references Species-ID=11906;
synonym of Janassa imbricata after Woodward (1889) p. 39 [2593]

References
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