Ptychotrygon ameghinorum

Begat, Kriwet, Gelfo, Cavalli, Schultz & Martin, 2023

Classification: Elasmobranchii Rajiformes Ptychotrygonidae

Reference of the original description

Begat, A. & Kriwet, J. & Gelfo, J.N. & Cavalli, S.G. & Schultz, J.A. & Martin, T. (2023)
The first southern hemisphere occurrence of the extinct Cretaceous sclerorhynchoid sawfish Ptychotrygon (Chondrichthyes, Batoidea), with a review of Ptychotrygon taxonomy. Journal of Vertebrate Paleontology, 42(2), Article e2162411

Types
Ptychotrygon ameghinorum

Description:

Citation: Ptychotrygon ameghinorum Begat, Kriwet, Gelfo, Cavalli, Schultz & Martin, 2023: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2024

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Remarks
shark-references Species-ID=16429;

References