Mammalia - Artiodactyla - Helohyidae
Full reference: H. F. Osborn. 1883. Achaenodon, an Eocene bunodont. Contributions from the E. M. Museum of Geology and Archaeology of Princeton College, Bulletin 3(2):23-45
Belongs to Achaenodon according to S. E. Foss 2007
See also Gazin 1955, Hay 1902 and Osborn 1883
Sister taxa: none
Type specimen: PU 10033, a partial skull (Greater portion of the skull and the right ramus of the mandible). Its type locality is Washakie B (Lower), which is in an Uintan terrestrial horizon in the Washakie Formation of Wyoming.
Ecology: ground dwelling grazer-browser
Distribution:
• Eocene of United States (7: California, Wyoming collections)
Total: 7 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.