Tsaidamotherium (original) (raw)

Tsaidamotherium is an extinct genus of Late Miocene ovibovinid caprine from the Tibetan Plateau of Northwestern China. Both known species are extremely unusual in that the horns are of unequal sizes: the left horn core is several times smaller than the right horn core. Although it is originally considered that it belongs to the tribe Ovibovini, close to the muskox, Ovibos moschatus, a study in 2022 posits Tsaidamotherium as a giraffoidean genus in the family together with Prolibytherium and Discokeryx.