†Mattimys Korth 1984 (rodent)
Mammalia - Rodentia - Ischyromyidae
Full reference: W. W. Korth. 1984. Bulletin of Carnegie Museum of Natural History 24
Parent taxon: Microparamyinae according to M. R. Dawson 2001
Sister taxa: Hartenbergeromys, Lophiparamys, Masillamys, Microparamys, Pantrogna, Sparnacomys, Strathcona
Subtaxa: Mattimys kalicola
Ecology: ground dwelling herbivore