Mammalia - Proboscidea - Gomphotheriidae
Synonyms: Genomastodon Barbour 1917, Mastodon (Trilophodon) Falconer 1857, Ocalientinus Frick 1933, Serridentinus Osborn 1923, Tatabelodon Frick 1933, Tetrabelodon Cope 1884, Trilophodon Falconer 1857, Trobelodon Frick 1933
Parent taxon: Gomphotheriidae according to W. D. Lambert 2007
Sister taxa: Amahuacatherium, Amebelodon, Amebelodontinae, Anancinae, Choerolophodontinae, Cuvieroniinae, Cuvieronius, Eubelodon, Gnathabelodon, Gomphotheriinae, Megabelodon, Morrillia, Pediolophodon, Pentalophodon, Platybelodon, Rhynchotheriinae, Rhynchotherium, Serbelodon, Sinomastodon, Stegomastodon, Synconolophus, Tetralophodon, Torynobelodon
Subtaxa: Gomphotherium anguirvalis, Gomphotherium angustidens, Gomphotherium brewsterensis, Gomphotherium connexus, Gomphotherium gratum, Gomphotherium nebrascensis, Gomphotherium obscurum, Gomphotherium osborni, Gomphotherium productum, Gomphotherium rugosidens, Gomphotherium simplicidens, Gomphotherium wimani, Serridentinus mongoliensis, Tetrabelodon angustidens
Ecology: ground dwelling browser