Mammalia - Perissodactyla - Brontotheriidae
Alternative combinations: Symborodon torrus, Symborodon torvus, Titanotherium torvum
Full reference: E. D. Cope. 1873. Second notice of extinct Vertebrata from the Tertiary of the Plains. Paleontological Bulletin 15:1-6
Belongs to Menodus according to H. F. Osborn 1929
See also Clark and Beerbower 1967, Cope 1873, Cope 1873, Hay 1902, Mader 1989, Mader 1998 and Osborn 1896
Sister taxa: Megacerops acer, Megacerops assiniboiensis, Megacerops bucco, Megacerops coloradensis, Megacerops copei, Megacerops curtus, Megacerops elatus, Megacerops kuwagatarhinus, Megacerops osborni, Megacerops riggsi, Megacerops syceras, Titanops medius, Diploclonus amplus, Teleodus avus, Symborodon ophryas, Symborodon trigonoceras, Anisacodon montanus, Menops varians, Menops crassicornis, Menops walcotti, Menops marshi, Menops serotinus, Menops bakeri, Brontops tyleri, Brontops brachycephalus, Brontops robustus, Brontops validus, Brontops bicornutus, Brontops dispar, Brontops selwynianus, Menodus hypoceras, Menodus dolichoceras, Menodus heloceras, Menodus giganteus, Menodus tichoceras, Menodus angustigenis, Allops crassicornus, Titanotherium proutii
Distribution: found only at Horsetail Creek (Eocene of Colorado)
Specimen images are retrieved through the ePANDDA API.
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