This taxon is considered subjective synonym of
of the valid taxon Mixosaurus
according to the Paleobiology Database.
See the page for Mixosaurus →
Bibliography
Original description
W. Brinkmann. 1998. Sangiorgiosaurus n. g. - a new mixosaur genus (Mixosauridae, Ichthyosauria) with crushing teeth from the Grenzbitumenzone (Middle Triassic) of Monte San Giorgio (Switzerland, Canton Ticino). Neues Jahrbuch fur Geologie und Palaontologie Abhandlungen 207(1):125-144
DOI ↗