Heteroptychodus steinmanni

Yabe & Obata, 1930


Classification: Elasmobranchii Hybodontiformes Ptychodontidae

Reference of the original description
Yabe, H. & Obata, T. (1930)
On some fossil fishes from the Cretaceous of Japan. Japanese Journal of Geology and Geography, 3, 1–7

Synonyms / new combinations and misspellings
Heteroptychodus aff. steinmanni

Types
Heteroptychodus steinmanni



Description:


Citation: Heteroptychodus steinmanni Yabe & Obata, 1930: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 12/2024

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Remarks
shark-references Species-ID=2832;

References
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Phu Din Daeng, a new Early Cretaceous vertebrate locality on the Khorat Plateau, NE Thailand. Annales de Paléontologie, 105(3), 223-237
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Cuny, G. & Suteethorn, V. & Buffetaut, E. (2004)
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Goto, M. & Uyeno, T. & Yabumoto, Y. (1996)
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Goto, M. (1972)
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Yabe, H. & Obata, T. (1930)
On some fossil fishes from the Cretaceous of Japan. Japanese Journal of Geology and Geography, 3, 1–7