在那时，鬃狼生活在北美洲，而且看来南美洲的犬科动物好像都起源于北方。
At that time, maned wolves lived in North America, and it seems that all of South America’s canids originated in the north.
再者，源自鬃狼的分支看来已经发生在六百七十万年前——在被人熟知之前，狼已经在南美洲生存约400万年。
Moreover, the split from the maned wolf appears to have occurred 6.7 million years ago — some four million years before wolves are known to have lived in South America.
再者，源自鬃狼的分支看来已经发生在六百七十万年前——在被人熟知之前，狼已经在南美洲生存约400万年。
Moreover, the split from the maned wolf appears to have occurred 6.7 million years ago — some four million years before wolves are known to have lived in South America.
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