Psephodus (Helodus) politus

Newberry, 1897


Classification: Holocephali Helodontiformes Helodontidae

Reference of the original description
Newberry, J.S. (1897)
New species and a new genus of American Palaeozoic fishes, together with notes on the genera Oracanthus, Dactylodus, Polyrhizodus, Sandalodus, Deltodus. Transactions of the New York Academy of Sciences, 16, 282–304

Types
Psephodus (Helodus) politus



Description:


Citation: Psephodus (Helodus) politus Newberry, 1897: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 04/2024

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Remarks
shark-references Species-ID=12553;

References
Newberry, J.S. (1897)
New species and a new genus of American Palaeozoic fishes, together with notes on the genera Oracanthus, Dactylodus, Polyrhizodus, Sandalodus, Deltodus. Transactions of the New York Academy of Sciences, 16, 282–304