What was *Macrauchenia*'s primary evolutionary distinction compared to early horses?

Answer

It retained a three-toed foot, prioritizing stability over sustained top speed

While early horses settled onto a single toe for speed, *Macrauchenia* retained a broader base with three toes, suggesting an adaptation for stability or faster acceleration on varied terrain.

What was *Macrauchenia*'s primary evolutionary distinction compared to early horses?
animalextinctmammalungulatemacrauchenia