Full reference: O. C. Marsh. 1871. Notice of some new fossil mammals and birds from the Tertiary formation of the West. American Journal of Science 2(8):120-127
Ecology: fossorial browser
Distribution: found only at Snake Creek Fauna (Miocene to Miocene of Nebraska)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.