Mimomys is an extinct genus of voles that lived in Eurasia and North America during the Plio-Pleistocene. It is believed that one of the many species belonging to this genus gave rise to the modern water voles(Arvicola).[2] Several other prehistoric genera of vole are probably synonymous with Mimomys, including the North American Cosomys[3] and Ophiomys.[4]
Several species are known to have survived into the Late Pleistocene, including M. pyrenaicus of France[5] and M. chandolensis of the Russian Far East, which may have survived as recently as 50,000 BP.[6]
^CHARLES A. REPENNING "Chapter 17," Bulletin of the American Museum of Natural History 2003(279), 469-512, (1 November 2003). https://doi.org/10.1206/0003-0090(2003)279<0469:C>2.0.CO;2