Mammalia - Rodentia - Cricetidae
Full reference: J. W. Gidley. 1922. Preliminary report on fossil vertebrates of the San Pedro Valley, Arizona, with descriptions of new species of Rodentia and Lagomorpha. Shorter contributions to general geology, 1922 131:119-131
Belongs to Onychomys according to J. W. Gidley 1922
Sister taxa: Onychomys gidleyi, Onychomys hollisteri, Onychomys jinglebobensis, Onychomys larrabeei, Onychomys leucogaster, Onychomys martini, Onychomys pedroensis, Onychomys torridus
Type specimen: USNM 10509, a mandible (Portion- of a right lower jaw containing complete dentition)
Ecology: ground dwelling herbivore
Distribution:
• Blancan of United States (4: Arizona collections)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.