| Synonymous name | : | †Ichthyosaurus lunevillensis Alberti, 1837 | |
Ref: PBDB: 9 Jan 2018. |
| Synonymous name | : | †Partanosaurus zitteli Skuphos, 1893 | |
Ref: PBDB: 14 Aug 2018. |
| Synonymous name | : | †Simosaurus guilielmi Meyer, 1847, nom. illeg. | |
Ref: PBDB: 30 Apr 2013. |