permian

4 篇文章
And for the first time since the Permian extinction...
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And for the first time since the Permian extinction... 自从二叠纪灭绝以来

permian extinction since time first for the and
In the four million years since the Permian extinction...
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In the four million years since the Permian extinction... 二叠纪灭绝之后的400万年中

permian extinction million since four in the years
But not every survivor of the Permian extinction
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But not every survivor of the Permian extinction 但是二叠纪灭绝的幸存者

permian survivor extinction every not of the but
Once these Permian eruptions started...
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Once these Permian eruptions started... 二叠纪的喷发一旦开始

permian eruptions started once these
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