Helodus (Psammodus) turgidus

(Agassiz, 1838)


Classification:

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
Helodus (Psammodus) turgidus



Description:


Citation: Helodus (Psammodus) turgidus (Agassiz, 1838): In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 01/2025

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Remarks
shark-references Species-ID=17534

References
Wilson, E. (1890)
Type Fossils in the Bristol Museum. Geological magazine, dec. 3, 7, 363–372