Sinosaurosphargis
| Sinosaurosphargis Temporal range: Middle Triassic,  | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Reptilia | 
| Family: | †Saurosphargidae | 
| Genus: | †Sinosaurosphargis Li et al., 2011 | 
| Type species | |
| †Sinosaurosphargis yunguiensis Li et al., 2011 | |
Sinosaurosphargis is an extinct genus of basal marine saurosphargid reptile known from the Middle Triassic Guanling Formation of Yunnan and Guizhou Provinces, southwestern China. It contains a single species, Sinosaurosphargis yunguiensis.