Ptychodus cf. martini
Williston, 1900
Classification: Elasmobranchii incert. sedis Ptychodontidae
Reference of the original description
Some fish teeth from the Kansas Cretaceous. Kansas University Quarterly, 9(1): 27–42, pl. 6–14.
Some fish teeth from the Kansas Cretaceous. Kansas University Quarterly, 9(1): 27–42, pl. 6–14.
Types
Ptychodus cf. martini
Ptychodus cf. martini
Description:
Citation: Ptychodus cf. martini Williston, 1900: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 12/2024
Remarks
shark-references Species-ID=14272;
shark-references Species-ID=14272;
References
A new shark of the family Ptychodontidae from South America. University of California Publications in Geological Sciences, 28(8), 195–202
A new shark of the family Ptychodontidae from South America. University of California Publications in Geological Sciences, 28(8), 195–202
