Thoatherium
| Thoatherium | |
|---|---|
| 1901 T. minusculum skeletal illustration | |
| 1913 T. minusculum illustration, by Charles R. Knight. | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Mammalia | 
| Order: | †Litopterna | 
| Family: | †Proterotheriidae | 
| Subfamily: | †Proterotheriinae | 
| Genus: | †Thoatherium Ameghino 1887 | 
| Type species | |
| †Thoatherium minusculum Ameghino, 1887 | |
| Species | |
| 
 | |
| Synonyms | |
| Genus synonymy 
 T. minisculum 
 | |
Thoatherium (meaning "active swift-beast") is an extinct genus of litoptern mammals from the Early Miocene of Argentina. Fossils of the genus have been found in the Santa Cruz Formation in Argentina.