Ctenoptychius acuminatus

St. John & Worthen, 1875


Classification: Euchondrocephali Petalodontiformes Belantseidae

Types
Ctenoptychius acuminatus



Description:


Citation: Ctenoptychius acuminatus St. John & Worthen, 1875: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 12/2024

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Remarks
shark-references Species-ID=12883;

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