Notorynchus



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

Extant species

 * Broadnose sevengill shark (Notorynchus cepedianus) 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