Propachyrucos
| Propachyrucos | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | †Notoungulata |
| Family: | †Hegetotheriidae |
| Genus: | †Propachyrucos Ameghino, 1897 |
| Species: | †P. smithwoodwardi |
| Binomial name | |
| †Propachyrucos smithwoodwardi Ameghino, 1897 | |
Propachyrucos is an extinct genus of late Oligocene hegetotheriid notoungulate. It is known from a few mandibular fragments from the Sarmiento Formation, Chubut Province, Argentina.