Spiraxis major
Newberry, 1885
Classification: Elasmobranchii
Reference of the original description
Description of some peculiar screw-like Fossils from the Chemung Rocks. Annals of the New York Academy of Sciences, 3(7), 217–220
Description of some peculiar screw-like Fossils from the Chemung Rocks. Annals of the New York Academy of Sciences, 3(7), 217–220
Types
Spiraxis major
Spiraxis major
Description:
Citation: Spiraxis major Newberry, 1885: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2025
Remarks
shark-references Species-ID=12181;
shark-references Species-ID=12181;
References
Description of some peculiar screw-like Fossils from the Chemung Rocks. Annals of the New York Academy of Sciences, 3(7), 217–220
Description of some peculiar screw-like Fossils from the Chemung Rocks. Annals of the New York Academy of Sciences, 3(7), 217–220
