Mammalia - Rodentia - Cricetidae

Alternative combination: Arvicola pliocaenicus

Belongs to Mimomys according to Forsyth Major 1902

Sister taxa: Mimomys dakotaensis, Mimomys davakosi, Mimomys occitanus, Mimomys panacaensis, Mimomys virginianus, Cosomys primus, Ophiomys mcknighti, Ophiomys parvus, Ophiomys taylori, Ophiomys fricki, Ophiomys magilli, Cseria parkeri