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Diceratherium armatum Marsh 1875 (rhinoceros)

Amniota - Therapsida - Rhinocerotidae

Synonyms: Aceratherium truquianum Cope 1879, Diceratherium gregorii Peterson 1920, Diceratherium lobatum Troxell 1921, Diceratherium truquianum Cope 1879, Metacaenopus gregorii Peterson 1920

Belongs to Diceratherium according to D. R. Prothero 2005

Sister taxa: Diceratherium annectens, Diceratherium matutinum, Diceratherium niobrarense, Diceratherium persistens, Diceratherium radtkei, Diceratherium tridactylum

Ecology: ground dwelling browser

Average measurements (in mm): P4 33.5 x 41.9, M1 42.2 x 44.1, M2 47.5 x 44.0, M3 46.0 x 50.0, p4 33.3 x 19.5, m1 32.9 x 19.7

Estimated body mass: 691.2 kg based on M3 length