n = 7
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Hexanchus corinum | Jordan & Gilbert, 1880 | Hexanchus griseus | Hexanchidae | Bluntnose sixgill shark |
| Hexanchus corinus | Jordan & Gilbert, 1880 | Hexanchus griseus | Hexanchidae | Bluntnose sixgill shark |
| Hexanchus griseus | (Bonnaterre, 1788) | Hexanchus griseus | Hexanchidae | Bluntnose sixgill shark |
| Hexanchus griseus australis | de Buen, 1960 | Hexanchus griseus | Hexanchidae | Bluntnose sixgill shark |
| Hexanchus griseus nakamurai | Teng, 1962 | Hexanchus nakamurai | Hexanchidae | Bigeyed sixgill shark |
| Hexanchus nakamurai | Teng, 1962 | Hexanchus nakamurai | Hexanchidae | Bigeyed sixgill shark |
| Hexanchus vitulus | Springer & Waller, 1969 | Hexanchus vitulus | Hexanchidae | Atlantic bigeye sixgill shark |