Species
Extinct

Ichthyosaurus chiroligostinus

subjective synonym of Proteosaurus platyodon
Hawkins 1834
This taxon is considered subjective synonym of of the valid taxon Proteosaurus platyodon according to the Paleobiology Database. See the page for Proteosaurus platyodon →
Bibliography
Original description
T. Hawkins. 1834. Memoirs of Ichthyosauri and Plesiosauri, Extinct Monsters of the Ancient Earth