Wintonotitan
| Wintonotitan Temporal range: Cenomanian,  | |
|---|---|
| Silhouette of Wintonotitan wattsi with known skeletal elements | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Clade: | Dinosauria | 
| Clade: | Saurischia | 
| Clade: | †Sauropodomorpha | 
| Clade: | †Sauropoda | 
| Clade: | †Macronaria | 
| Clade: | †Diamantinasauria (?) | 
| Genus: | †Wintonotitan | 
| Species: | †W. wattsi | 
| Binomial name | |
| †Wintonotitan wattsi Hocknull et al., 2009 | |
Wintonotitan (meaning "Winton titan") is a genus of titanosauriform dinosaur from Cenomanian (Late Cretaceous)-age Winton Formation of Australia. It is known from partial postcranial remains.