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
Type specimen: Its type locality is Grizzly Buttes, which is in a Bridgerian terrestrial horizon in the Bridger Formation of Wyoming
Ecology: arboreal carnivore-omnivore
• Eocene of United States (2: Wyoming collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.