†subfamily Ischyromyinae Schlosser 1911 (rodent)
Mammalia - Rodentia - Ischyromyidae
Parent taxon: Ischyromyidae according to B. Wang et al. 1998
Sister taxa: Acritoparamys, Ailuravinae, Apatosciuravus, Churcheria, Decticadapis, Hulgana, Ischyromys, Leptotomus, Lophiparamys, Microparamyinae, Notoparamys, Paramyinae, Paramys, Pseudoparamyinae, Rapamys, Tapomys, Thisbemys
Subtaxa: Eosischyromys Proischyromys
Ecology: ground dwelling herbivore
Distribution: