Orthacanthus quadriseriatus

Cope, 1877


Classification: Elasmobranchii Xenacanthiformes Diplodoselachidae

Reference of the original description
Cope, E.D. (1877)
Descriptions of extinct Vertebrata from the Permian and Triassic formations of the United States. Proceedings of the American Philosophical Society, 17: 182–193

Types
Orthacanthus quadriseriatus



Description:


Citation: Orthacanthus quadriseriatus Cope, 1877: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 12/2021

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Remarks
synonym of Pleuracanthus quadriseriatus after Hussakof (1911) p. 158 [9299];


References
Cope, E.D. (1888)
Systematic catalogue of the species of Vertebrata found in the beds of the Permian epoch in North America, with notes and descriptions. Transactions of the American Philosophical Society, 16: 285–297
Cope, E.D. (1877)
Descriptions of extinct Vertebrata from the Permian and Triassic formations of the United States. Proceedings of the American Philosophical Society, 17: 182–193