Species
Extinct

Protoichthyosaurus prosostealis

nomen dubium, species not entered Ichthyosaurus
Appleby 1979
This taxon is considered nomen dubium, species not entered of the valid taxon Ichthyosaurus according to the Paleobiology Database. See the page for Ichthyosaurus
Bibliography
Original description
R. M. Appleby. 1979. The affinities of Liassic and later ichthyosaurs. Palaeontology 22(4):921-946