Negaprion frequens
(Dames, 1883)
Classification: Elasmobranchii Carcharhiniformes Carcharhinidae
Reference of the original description
Über eine tertiäre Wirbelthierfauna von der westlichen Insel der Birket-EI-Qrûn im Fajum (Aegypten). Sitzungsberichte der Königlich Preussischen Akademie der Wissenschaften zu Berlin, 6, 129–153
Über eine tertiäre Wirbelthierfauna von der westlichen Insel der Birket-EI-Qrûn im Fajum (Aegypten). Sitzungsberichte der Königlich Preussischen Akademie der Wissenschaften zu Berlin, 6, 129–153
Types
Negaprion frequens
Negaprion frequens
Description:
Citation: Negaprion frequens (Dames, 1883): In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 05/2025
References
Faszination Haie – Die Welt der fossilen und der lebenden Haie. Der Steinkern, 58, 1–116
Feeding ecology has shaped the evolution of modern sharks. Current Biology, 31(23), 5138–5148
DOI: 10.1016/j.cub.2021.09.028
Taxonomy and morphological study on the vertebrate remains of Shark and rays fauna from the Middle and Late Eocene succession, Fayoum Depression, Egypt. Delta Journal of Science, 38, 202–217
A new Oligocene site with terrestrial mammals and a selachian fauna from Minqar Tibaghbagh, the Western Desert of Egypt. Acta Palaeontologica Polonica, 62(3), 509–525
DOI: 10.4202/app.00341.2017
Priabonian sharks and rays (late Eocene: Neoselachii) from Minqar Tabaghbagh in the Western Qattara Depression, Egypt. Contributions from the Museum of Paleontology, University of Michigan, 32(6): 71–90
Shark and ray faunas in the Middle and Late Eocene of the Fayum Area, Egypt. Proceedings of the Geologists' Association, 122(1), 47–66
DOI: 10.1016/j.pgeola.2010.09.004
Paleo-environments of the exposed Eocene Sediments between Wadi El-Hitan and east Siwa in the Egyptian Western Desert based on their faunal content especially the vertebrates. Thesis, Zagazig University, Faculty of Science, Geology Department

Faszination Haie – Die Welt der fossilen und der lebenden Haie. Der Steinkern, 58, 1–116
Feeding ecology has shaped the evolution of modern sharks. Current Biology, 31(23), 5138–5148
DOI: 10.1016/j.cub.2021.09.028
Taxonomy and morphological study on the vertebrate remains of Shark and rays fauna from the Middle and Late Eocene succession, Fayoum Depression, Egypt. Delta Journal of Science, 38, 202–217
A new Oligocene site with terrestrial mammals and a selachian fauna from Minqar Tibaghbagh, the Western Desert of Egypt. Acta Palaeontologica Polonica, 62(3), 509–525
DOI: 10.4202/app.00341.2017
Priabonian sharks and rays (late Eocene: Neoselachii) from Minqar Tabaghbagh in the Western Qattara Depression, Egypt. Contributions from the Museum of Paleontology, University of Michigan, 32(6): 71–90

Shark and ray faunas in the Middle and Late Eocene of the Fayum Area, Egypt. Proceedings of the Geologists' Association, 122(1), 47–66
DOI: 10.1016/j.pgeola.2010.09.004

Paleo-environments of the exposed Eocene Sediments between Wadi El-Hitan and east Siwa in the Egyptian Western Desert based on their faunal content especially the vertebrates. Thesis, Zagazig University, Faculty of Science, Geology Department