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jan 1, 994561086 BC - 冥古宙 距今47亿年前~距今40亿年前 分为隐生代、原生代、酒神代、早雨海代 在距今41亿年前的原生代地球上出现海洋 在距今39亿5000万年前的酒神代古细菌出现 在距今38亿5000万年前的早雨海代出现了细菌

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地球地质年代表

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8 Feb 2020
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jan 1, 994561086 BC
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~ 5883516 years ago
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