species
Thomomys (Megascapheus) umbrinus (Richardson, 1829)
Nomenclature (1)
- Thomomys (Megascapheus) umbrinus Richardson, 1829
Nomenclature references (0)
Descendants and synonyms
Stats
| Taxon | Valid names | |||
|---|---|---|---|---|
| Rank | Extant | Fossil | Invalid | Total |
| species | 1 | 0 | 0 | 1 |
| subspecies | 21 | 0 | 1 | 22 |