See also Alroy 2002
Type specimen: U.S.N.M. no. 9546, a maxilla (part of right upper jaw with P4-M3). Its type locality is Gidley Quarry, which is in a Torrejonian terrestrial horizon in the Fort Union Formation of Montana.
Ecology: arboreal omnivore
Total: 12 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.