Duchesneodus
| Duchesneodus Temporal range:  | |
|---|---|
|   | |
| Skull | |
| Scientific classification   | |
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Mammalia | 
| Order: | Perissodactyla | 
| Family: | †Brontotheriidae | 
| Genus: | † Lucas and Schoch, 1982 | 
| Species | |
| 
 | |
Duchesneodus is a large brontothere endemic to North America. It lived during the Late Eocene 40.4—37.2 mya, existing for approximately 3 million years.[1] The skeletal characteristic of the mammal was defined by the dome size that was sexually in two distinct forms. The females had a lower but prominent dome while the males had larger domes.[2]
References









