Its discovery pushes back the date of when flowering plants diversified to around 127 million years ago, during the early Cretaceous period.

这项发现将开花植物开始多样化的时间推到了大约一亿两千七百万年前，那时正是白垩纪的早期。

youdao

Its discovery pushes back the date of when flowering plants diversified to around 127 million years ago, during the early Cretaceous period.

这项发现将开花植物开始多样化的时间推到了大约一亿两千七百万年前，那时正是白垩纪的早期。

youdao