Polyacrodus ritchiei

Johnson, 1981

Classification: Elasmobranchii Hybodontiformes Polyacrodontidae

Reference of the original description

Johnson, G.D. (1981)
Hybodontoidei (Chondrichthyes) from the Wichita-Albany Group (Early Permian) of Texas. Journal of Vertebrate Paleontology, 1(1), 1–41

Types
Polyacrodus ritchiei

Description:

Citation: Polyacrodus ritchiei Johnson, 1981: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 05/2024

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Remarks
shark-references Species-ID=4911;

References

Schnetz, L. & Dunne, E.M. & Feichtinger, I. & Butler, R.J. & Coates, M.I. & Sansom, I.J. (2024)
Rise and diversification of chondrichthyans in the Paleozoic. Paleobiology, in press
DOI: 10.1017/pab.2024.1

Ginter, M. & Hampe, O. & Duffin, C.J. (2010)
Handbook of Paleoichthyology, Vol. 3D: Chondrichthyes Paleozoic Elasmobranchii: Teeth Verlag Dr. Friedrich Pfeil, pp. 168, 154 fig., 4 Tab.

Johnson, G.D. (1981)
Hybodontoidei (Chondrichthyes) from the Wichita-Albany Group (Early Permian) of Texas. Journal of Vertebrate Paleontology, 1(1), 1–41
DOI: 10.1080/02724634.1981.10011876