Mammalia - Perissodactyla - Brontotheriidae
Alternative combinations: Allops marshi, Megacerops marshi
Full reference: H. F. Osborn. 1902. The four phyla of Oligocene titanotheres. Bulletin of the American Museum of Natural History 16(8):91-109
Belongs to Menops according to B. J. Mader 1998
See also Mader 1989, Osborn 1902 and Osborn 1929
Sister taxa: Megacerops acer, Megacerops assiniboiensis, Megacerops bucco, Megacerops coloradensis, Megacerops copei, Megacerops curtus, Megacerops elatus, Megacerops kuwagatarhinus, Megacerops osborni, Megacerops riggsi, Megacerops syceras, Menops bakeri, Menops varians, Menops walcotti, Menops serotinus, Menops crassicornis, Symborodon trigonoceras, Symborodon ophryas, Anisacodon montanus, Allops crassicornus, Titanops medius, Titanotherium proutii, Brontops dispar, Brontops tyleri, Brontops brachycephalus, Brontops validus, Brontops selwynianus, Brontops robustus, Brontops bicornutus, Teleodus avus, Menodus hypoceras, Menodus tichoceras, Menodus giganteus, Menodus angustigenis, Menodus dolichoceras, Menodus heloceras, Menodus torvus, Diploclonus amplus
Type specimen: Its type locality is Peanut Peak, which is in a Chadronian terrestrial horizon in the Chadron Formation of South Dakota
Ecology: ground dwelling browser
Distribution:
• Eocene of United States (3: South Dakota, Utah, Wyoming collections)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.