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中元古代

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中元古代(英語:Mesoproterozoic,符号MP)是地质时代中的一个,开始于同位素年龄16亿年(1600Ma),结束于10亿年前(1000Ma)。

中元古代期间蓝藻红藻绿藻发育,出现大型宏观藻类

中元古代属于前寒武纪元古宙,上一个代是古元古代,下一个代是新元古代。中元古代包括了狭带纪延展纪盖层纪

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中元古代
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