Leyesaurus
| Leyesaurus Temporal range: Early Jurassic ~ | |
|---|---|
| Skull of Leyesaurus marayensis in lateral view | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Dinosauria |
| Clade: | Saurischia |
| Clade: | †Sauropodomorpha |
| Family: | †Massospondylidae |
| Genus: | †Leyesaurus Apaldetti et al. 2011 |
| Species: | †L. marayensis |
| Binomial name | |
| †Leyesaurus marayensis Apaldetti et al. 2011 | |
Leyesaurus is an extinct genus of massospondylid sauropodomorph dinosaur known from the San Juan Province, northwestern Argentina.