他们不是找到了一个与古兽相同的“活化石”，而是找到了一个跟现代兽类相同的真正化石。
Instead of finding a "living fossil" identical to an ancient beast, they have found a real fossil identical to a modern one.
兽脚类主要产自远古的南方大陆——冈瓦纳古陆。
Theropods are mainly known from the ancient southern landmass, Gondwana.
兽脚类主要产自远古的南方大陆——冈瓦纳古陆。
Theropods are mainly known from the ancient southern landmass, Gondwana.
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