Microtheriomys Temporal range: | |
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Scientific classification ![]() | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Mammalia |
Order: | Rodentia |
Family: | Castoridae |
Subfamily: | † Agnotocastorinae |
Tribe: | † Anchitheriomyini |
Genus: | † Microtheriomys |
Species: | †M. brevirhinus |
Binomial name | |
†Microtheriomys brevirhinus Korth & Samuels, 2015 |
Microtheriomys is an extinct genus of anchitheriomyine castorid that lived during the Arikareean.
Microtheriomys brevirhinus is known from the John Day Formation of Oregon. [1]