Notorynchus

Notorynchus is a genus of deepwater sharks in the family Hexanchidae. There is one extant species.

Extant species

Broadnose sevengill shark Péron, 1807
Extinct species
Notorynchus borealus Jordan & Hannibal, 1923
Notorynchus kempi Ward, 1979
Notorynchus lawleyi Cigala Fulgosi, 1983
Notorynchus primigenius Agassiz, 1843
Notorynchus serratissimus Agassiz, 1843
Notorynchus subrecurvus Oppenheimer, 1907