Asteroptychius keokuk

St. John & Worthen, 1875


Classification: Elasmobranchii Ctenacanthiformes

Reference of the original description
St. John, O.H. & Worthen, A.H. (1875)
Palaeontolgoy of Illinois. Descriptions of fossil fishes. Geological Survey of Illinois, 6, 245–488

Types
Asteroptychius keokuk



Description:


Citation: Asteroptychius keokuk St. John & Worthen, 1875: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 05/2024

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Remarks
shark-references Species-ID=15089;

References
St. John, O.H. & Worthen, A.H. (1875)
Palaeontolgoy of Illinois. Descriptions of fossil fishes. Geological Survey of Illinois, 6, 245–488