Mammalia - Perissodactyla - Hyracodontidae
Alternative combinations: Ephyrachyus implicatus, Hyrachyus implicatus
Synonym: Eotrigonias petersoni Wood 1927
Full reference: E. D. Cope. 1873. On some Eocene mammals, obtained by Hayden's Geological Survey of 1872. Paleontological Bulletin 12:1-6
Belongs to Triplopus according to D. R. Prothero 1998
See also Cope 1873, Hay 1902, McCarroll et al. 1996, Radinsky 1967, Troxell 1922, Wood 1927 and Wood 1934
Sister taxa: Triplopus cubitalis, Triplopus jeminaiensis, Triplopus mergenensis, Triplopus obliquidens, Triplopus rhinocerinus, Triplopus woodi, Eotrigonias ergiliinensis
Type specimens:
- Triplopus implicatus: Its type locality is Washakie B (Lower), which is in an Uintan terrestrial horizon in the Washakie Formation of Wyoming
- Eotrigonias petersoni:
Distribution:
• Eocene of United States (7: Colorado, Texas, Utah, 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.