Ptychodus papillosus
Cope, 1875
Classification: Elasmobranchii incert. sedis Ptychodontidae
Types
Ptychodus papillosus
Ptychodus papillosus
Description:
Citation: Ptychodus papillosus Cope, 1875: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2024
Remarks
shark-references Species-ID=5383;
shark-references Species-ID=5383;
References
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
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