Ankistrorhynchus is an extinct genus of sclerorhynchoid from the Cretaceous Period.

A. lonzeensis is named for its type locality of Lonzée, Belgium.

[1] A. washakiensis was described from the Campanian-aged Mesaverde Formation of Wyoming, USA.

[2] The species A. major was named from Campanian/Santonian of New Jersey, USA off of fragmentary material, thus making its validity questionable.

This article about prehistoric Rajiformes is a stub.