Austrosaurus

- Pronunciation: OSS-tro-SAWR-us
- Translation: Southern Lizard
- Order: Saurischia
- Suborder: Sauropodomorpha
- Infraorder: Sauropoda
- Height: 30 feet (9.1 meters)
- Length: 50 feet (15.2 meters)
- Period: Early Cretaceous
- Description: Herbivore, Quadrupedal
- Notes: Known from fragmentary remains, this primitive but large sauropodwas found in Australia, thus proving that sauropods lived in Australiaduring the Cretaceous Period.