Full reference: J. A. Lillegraven. 1977. Small rodents (Mammalia) from Eocene deposits of San Diego County, California. Bulletin of the American Museum of Natural History 158(4)
Sister taxon: Griphomys alecer
Type specimen: Its type locality is Camp San Onofre, which is in an Uintan/Duchesnean terrestrial horizon in the Santiago Formation of California
Ecology: ground dwelling herbivore
Distribution: found only at Camp San Onofre
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.