†subfamily Nonomyinae Martin 1980 (rodent)
Full reference: L. D. Martin. 1980. The early evolution of the Cricetidae in North America. University of Kansas Paleontological Contributions Vertebrata 102:1-42
Parent taxon: Myodonta according to S. L. Walsh 2010
Sister taxa: Dipodoidea, Erlianomys, Muroidea
Subtaxa: Diplolophus Nonomys
Type: Nonomys
Ecology: ground dwelling herbivore
Distribution: