Cimolomys
| Cimolomys Temporal range: Late Santonian to Maastrichtian, | |
|---|---|
| Skull cast of C. gracilis | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | †Multituberculata |
| Family: | †Cimolomyidae |
| Genus: | †Cimolomys Marsh, 1889 |
| Type species | |
| †Cimolomys gracilis Marsh, 1889 | |
| Species | |
| |
Cimolomys (Greek for "chalk mouse") is a mammal genus from the Upper Cretaceous of North America. It was a member of the extinct order Multituberculata within the suborder Cimolodonta and family Cimolomyidae.
The genus Cimolomys was named by Othniel Charles Marsh in 1889.