The Elasmotherium sibiricum, a gigantic rhinoceros with a horn on its forehead, could be the original unicorn.

前额上有角的巨型犀牛，可能是原始的独角兽。

Elasmotherium sibiricum is sometimes described as a Siberian unicorn although it looked more like a rhinoceros than an ethical horse.

板齿犀，又称“西伯利亚独角兽”，它不像人们想象中的独角马，它更像犀牛。