Ctenoptychius occidentalis

(St. John & Worthen, 1875)


Classification: Euchondrocephali Petalodontiformes Belantseidae

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

Synonyms / new combinations and misspellings
Ctenopetalus occidentalis, Ctenoptychius cf. occidentalis

Types
Ctenoptychius occidentalis



Description:


Citation: Ctenoptychius occidentalis (St. John & Worthen, 1875): In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 01/2025

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Remarks
shark-references Species-ID=7872;

References
Ossian, C.R. (1974)
Paleontology, paleobotany and facies characteristics of a Pennsylvanian delta in southeastern Nebraska. Unpubl. Ph.D. thesis, Univ. Texas, Austin, Texas: 393 pp.
Eastman, C.R. (1903)
Carboniferous fishes from the central western States. Bulletin of the Museum of Comparative Zoology at Harvard College, 39(7), 163–226
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
St. John, O.H. & Worthen, A.H. (1875)
Palaeontolgoy of Illinois. Descriptions of fossil fishes. Geological Survey of Illinois, 6, 245–488