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Heterodontus duffini Thies 1983 (bullhead shark)

Chondrichthyes - Heterodontiformes - Heterodontidae

Full reference: D. Thies. 1983. Jurazeitliche Neoselachier aus Deutschland und S-England (Jurassic neoselachians from German and S-England). Courier Forschungsinstitut Senckenberg 58:1-116

Belongs to Heterodontus according to D. Thies 1983

Sister taxa: Heterodontus canaliculatus, Heterodontus carerens, Heterodontus havreensis, Heterodontus lerichei, Heterodontus lonzeensis, Heterodontus maisierensis, Heterodontus philippi, Heterodontus pineti, Heterodontus portujacksoni, Heterodontus rugosus, Heterodontus semirugosus, Heterodontus upnikensis, Heterodontus woodwardi

Type specimen: SMF 7117, a set of teeth. Its type locality is Moorberg, near Hannover, which is in an Aalenian marine horizon in Germany.

Ecology: nektonic carnivore