| Eutypomyidae Temporal range: | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Rodentia |
| Superfamily: | Castoroidea |
| Family: | † Eutypomyidae Miller & Gidley, 1918 |
| Genera | |
† Mattimys | |
Eutypomyidae is a family of extinct rodents from North America and Eurasia thought to be related to modern beavers. [1] [2]