Thoracosaurus
| Thoracosaurus Temporal range: Late Cretaceous - Early Paleocene,  | |
|---|---|
| Thoracosaurus macrorhynchus skull and jaws from the Paleocene (Danian) of Sweden | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Reptilia | 
| Clade: | Archosauria | 
| Clade: | Pseudosuchia | 
| Clade: | Crocodylomorpha | 
| Clade: | Eusuchia | 
| Genus: | †Thoracosaurus Leidy, 1852 | 
| Species | |
Thoracosaurus (chest lizard) is an extinct genus of long-snouted eusuchian which existed during the Late Cretaceous and Early Paleocene in North America and Europe.