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幸运期 距今5亿4100万年前~距今5亿2900万年前 (jan 1, 540000000 BC – jul 30, 529012666 BC)

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地球地质年代表

By徐康
8 Feb 2020
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1126

Date:

jan 1, 540000000 BC
jul 30, 529012666 BC
~ 5883516 years
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