Ptychotrygon texana

(Leriche, 1942)


Classification: Elasmobranchii Rajiformes Ptychotrygonidae

Reference of the original description
Leriche, M. (1942)
Contribution à l'étude des faunes ichthyologiques marines des terrains tertiaires de la Plaine Côtière Atlantique et du centre des Etats-Unis. Les synchronismes des formations tertiaires des deux côtés de l'Atlantique. Mémoires de la Société géologique de France, 45(2–4), 1–110

Synonyms / new combinations and misspellings
Ptychotrygon cf. texana, Raja texana.

Types
Ptychotrygon texana



Description:


Citation: Ptychotrygon texana (Leriche, 1942): In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 03/2024

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Remarks
shark-references Species-ID=5420;

References
Welton, B.J. & Farish, R.F. (1993)
The collector's guide to fossil sharks and rays from the Cretaceous of Texas. Before Time, Lewisville, 1993
McNulty, C.L. & Slaughter, B.H. (1972)
The Cretaceous Selachian Genus, Ptychotrygon JAEKEL 1894. Eclogae Geologicae Helvetiae, 65(3), 647–656