This taxon is considered nomen oblitum, species not entered
of the valid taxon Pliosaurus
according to the Paleobiology Database.
See the page for Pliosaurus →
Bibliography
Original description
W. D. Conybeare. 1824. On the discovery of an almost perfect skeleton of the Plesiosaurus. Transactions of the Geological Society of London, series 2 1:381-389
DOI ↗