Rhizoprionodon
ver. 1.1
| Order Carcharhiniformes COMPAGNO, 1973 |
| Family Carcharhinidae JORDAN et EVERMANN, 1896 |
| Genus Rhizoprionodon WHITLEY, 1929 |
| Rhizoprionodon terraenovae (RICHARDSON, 1836)/ R. fischeuri (JOLEAUD, 1912): Middle Miocene (Late Langhian), Pungo River Formation, beaufort County, North Carolina |
| Rhizoprionodon ganntourensis (Arambourg, 1952): Ypressian, Ouled Abdoun Basin, Morocco |
| 20120130 |