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第四期 距今5亿1400万年前 ~距今5亿900万年前 (1 Jan 513900000 Jahr v. Chr. – 18 Okt 509000000 Jahr v. Chr.)

Zugefügt zum Band der Zeit:

地球地质年代表

By徐康
8 Feb 2020
1
0
1126

Datum:

1 Jan 513900000 Jahr v. Chr.
18 Okt 509000000 Jahr v. Chr.
~ 4903254 years
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