†Gnathabelodon Barbour and Sternberg 1935 (gomphothere)
Mammalia - Proboscidea - Gomphotheriidae
Full reference: E. H. Barbour and G. F. Sternberg. 1935. Bulletin of the Nebraska State Museum 42
Parent taxon: Gomphotheriidae according to W. D. Lambert and J. Shoshani 1998
Sister taxa: Amahuacatherium, Amebelodon, Amebelodontinae, Anancinae, Choerolophodontinae, Cuvieroniinae, Cuvieronius, Eubelodon, Gomphotheriinae, Gomphotherium, Megabelodon, Morrillia, Pediolophodon, Pentalophodon, Platybelodon, Rhynchotheriinae, Rhynchotherium, Serbelodon, Sinomastodon, Stegomastodon, Synconolophus, Tetralophodon, Torynobelodon
Subtaxa: Gnathabelodon buckneri, Gnathabelodon thorpei
Type: Gnathabelodon thorpei
Ecology: ground dwelling browser