Ischyrhiza antiqua
Leidy, 1856
Classification: Elasmobranchii Rajiformes Sclerorhynchidae
Reference of the original description
Notices of extinct vertebrated animals discovered by Professor E. Emmons. Proceedings of the Academy of Natural Sciences of Philadelphia, 8, 255–257
Notices of extinct vertebrated animals discovered by Professor E. Emmons. Proceedings of the Academy of Natural Sciences of Philadelphia, 8, 255–257
Types
Ischyrhiza antiqua
Ischyrhiza antiqua
Description:
Citation: Ischyrhiza antiqua Leidy, 1856: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 04/2024
Remarks
shark-references Species-ID=3171;
shark-references Species-ID=3171;
References
Agriculture of the eastern counties, together with descriptions of the fossils of the marl beds. Report North Carolina Geol. Surv.: 1–314
Notices of extinct vertebrated animals discovered by Professor E. Emmons. Proceedings of the Academy of Natural Sciences of Philadelphia, 8, 255–257
Agriculture of the eastern counties, together with descriptions of the fossils of the marl beds. Report North Carolina Geol. Surv.: 1–314
Notices of extinct vertebrated animals discovered by Professor E. Emmons. Proceedings of the Academy of Natural Sciences of Philadelphia, 8, 255–257
