| Tethysaurus Temporal range: Late Cretaceous,
| |
|---|---|
| |
| Tethysaurus skeleton | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Clade: | †Mosasauria |
| Family: | †Mosasauridae |
| Clade: | †Russellosaurina |
| Subfamily: | †Tethysaurinae |
| Genus: | †Tethysaurus Bardet, Pereda-Suberbiola & Jalil, 2003 |
| Type species | |
| †Tethysaurus nopcsai Bardet, Pereda-Suberbiola & Jalil, 2003
| |
Tethysaurus is an extinct genus of tethysaurine mosasauroid from the Early Turonian (Late Cretaceous) period. The only species is Tethysaurus nopcsai.