Ptychotrygon aff. cuspidata

Cappetta & Case, 1975

Classification: Elasmobranchii Rajiformes Ptychotrygonidae

Reference of the original description

Cappetta, H. & Case, G.R. (1975)
Contribution à l'étude des Sélaciens du groupe Monmouth (Campanien-Maestrichtien) du New Jersey. Palaeontographica, Abt. A, 151(1–3), 1–46

Types
Ptychotrygon aff. cuspidata

Description:

Citation: Ptychotrygon aff. cuspidata Cappetta & Case, 1975: 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=15014;

References

Schubert, J.A. & Wick, S.L. & Lehman, T.M. (2017)
An Upper Cretaceous (middle Campanian) marine chondrichthyan and osteichthyan fauna from the Rattlesnake Mountain sandstone member of the Aguja Formation in West Texas. Cretaceous Research, 69, 6–33
DOI: 10.1016/j.cretres.2016.08.008