Polyrhizodus modestus
Newberry, 1875
Classification: Euchondrocephali Petalodontiformes Petalodontidae
Reference of the original description
Description of fossil fishes. Report of the Geological Survey of Ohio, 2(2): 1–64
Description of fossil fishes. Report of the Geological Survey of Ohio, 2(2): 1–64
Types
Polyrhizodus modestus
Polyrhizodus modestus
Description:
Citation: Polyrhizodus modestus Newberry, 1875: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 05/2024
Remarks
shark-references Species-ID=9269;
shark-references Species-ID=9269;
References
Handbook of Paleoichthyology, Vol. 3D: Chondrichthyes Paleozoic Elasmobranchii: Teeth Verlag Dr. Friedrich Pfeil, pp. 168, 154 fig., 4 Tab.
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
Handbook of Paleoichthyology, Vol. 3D: Chondrichthyes Paleozoic Elasmobranchii: Teeth Verlag Dr. Friedrich Pfeil, pp. 168, 154 fig., 4 Tab.
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