Mammalia - Rodentia - Ischyromyidae

Parent taxon: Microparamyinae according to M. R. Dawson 2001

Sister taxa: Lophiparamys, Masillamys, Mattimys, Microparamys, Pantrogna, Sparnacomys, Strathcona

Subtaxa: none

Ecology: ground dwelling herbivore