This taxon is considered subjective synonym of
of the valid taxon Pliosaurus
according to the Paleobiology Database.
See the page for Pliosaurus →
Images 1
Bibliography
Original description
H. v. Meyer. 1845. System der fossilen Saurier [Taxonomy of fossil saurians]. Neues Jahrbuch für Mineralogie, Geognosie, Geologie und Petrefakten-Kunde 1845:278-285