Petalodus cf. acuminatus

(Agassiz, 1838)


Classification: Euchondrocephali Petalodontiformes Petalodontidae

Reference of the original description
Agassiz, L. (1838)
Recherches sur les poissons fossiles, 11th livraison (November 1838). Petitpierre et Prince (text) and H. Nicolet (plates), Neuchâtel, vol. 3: [73]-140, pl. 1a, 8a, 8b, 15, 17, 19, 20, 24, 25b, 30, 31, 32, 33, 34, 35, 39, 40.

Types
Petalodus cf. acuminatus



Description:


Citation: Petalodus cf. acuminatus (Agassiz, 1838): In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2025

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Remarks
shark-references Species-ID=7793;

References
Hodnett, J.-P.M. & Lucas, S.G. (2017)
Paleoichthyological assemblages of the Upper Carboniferous-Lower Permian of Socorro County, New Mexico. New Mexico Museum of Natural History and Science, Bulletin, 77, 133–138
Hodnett, J.-P.M. & Lucas, S.G. (2015)
Paleozoic fishes of New Mexico: a review. New Mexico Museum of Natural History and Science, Bulletin, 68, 51–64
Lucas, S.G. & Spielmann, J.A. & Ivanov, A.O. & Rinehart, L.F. & Krainer, K. (2011)
Petalodont chondrichthyan teeth from the Pennsylvanian-Permian Horquilla Formation, Big Hatchet Mountains, New Mexico. New Mexico Museum of Natural History and Science, Bulletin, 53, 110–114
Ivanov, A.O. & Lucas, S.G. & Krainer, K. (2009)
Pennsylvanian fishes from the Sandia Formation, Socorro County, New Mexico. New Mexico Geological Society Guidebook, 60th Field Conference, Geology of the Chupadera Mesa Region: 243–248