Archaeopteryx is considered a prime transitional species in the evolution of some reptiles, probably dinosaurs, into today's birds.

  • 始祖鸟被认为是从某些爬行动物,也许是恐龙,到今天鸟类的演变中重要的过渡物种。

  • 互联网摘选 2025-01-19 23:46:48

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