Mengshanosaurus
| Mengshanosaurus Temporal range: Early Cretaceous | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | †Choristodera |
| Suborder: | †Neochoristodera |
| Genus: | †Mengshanosaurus Meng et al., 2021 |
| Type species | |
| †Mengshanosaurus minimus Meng et al., 2021 | |
Mengshanosaurus is an extinct genus of choristodere from the Early Cretaceous Meng-Yin Formation of China. The type and only known species is M. minimus, known from a juvenile skull, around 3.5 cm long. It was found to be the basalmost neochoristodere.