What is "diplasiotherium"

Diplasiotherium is an extinct genus of herbivore litoptern belongs to the family Proterotheriidae, that lived between the late Miocene and the early Pliocene (in the SALMAs Huayquerian and Montehermosan). The fossils of this animal have been found in Argentina, in the Monte Hermoso Formation.

Diplasiotherium is distinguished of another proterotheriids by the crown of its molars, that were higher than in other related genera (protohypsodont) and its larger body size: the species D. robustum reaches 395 kg in weight, which make it the largest member known of the proterotheriids.