Austrosaurus
| Austrosaurus | |
|---|---|
| Presacral vertebrae from the holotype | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Dinosauria |
| Clade: | Saurischia |
| Clade: | †Sauropodomorpha |
| Clade: | †Sauropoda |
| Clade: | †Macronaria |
| Clade: | †Somphospondyli |
| Genus: | †Austrosaurus Longman, 1933 |
| Type species | |
| Austrosaurus mckillopi Longman, 1933 | |
Austrosaurus (/ˌɔːstroʊˈsɔːrəs/; lit. 'Southern lizard') was an extinct genus of sauropod dinosaur from the Allaru Formation, from the early Cretaceous (112-100 million years ago) of Central-Western Queensland in Australia.