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 11/2025
Remarks
shark-references Species-ID=3171;
synonym of Ischyrhiza mira after Ebersole et al. (2024) p. 1 [33392];
shark-references Species-ID=3171;
synonym of Ischyrhiza mira after Ebersole et al. (2024) p. 1 [33392];
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
