Pyknotylacanthus humboldtensis

(Davidson, 1919)


Classification: Elasmobranchii incert. fam.

Reference of the original description
Davidson, P. (1919)
A cestraciont spine from the Middle Triassic of Nevada. Bulletin of the Department of Geology, 11(4), 433–435

Synonyms / new combinations and misspellings
Cosmacanthus humboldtensis

Types
Pyknotylacanthus humboldtensis



Description:


Citation: Pyknotylacanthus humboldtensis (Davidson, 1919): 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=14436;

References
Mutter, R.J. & Rieber, H. (2005)
Pyknotylacanthus spathianus gen. et sp. nov., a new ctenacanthoid from the Early Triassic of Bear Lake (Idaho, USA). Revista Brasileira de Paleontologia, 8(2), 139–148
Davidson, P. (1919)
A cestraciont spine from the Middle Triassic of Nevada. Bulletin of the Department of Geology, 11(4), 433–435