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Ordovician Period (19 апр 488300000 г. до нашей эры – 19 апр 443700000 г. до нашей эры)
Добавлено на ленту времени:
Science Period 5 timeline
By
Dylan Mua
26 окт 2018
0
0
435
Дата:
19 апр 488300000 г. до нашей эры
19 апр 443700000 г. до нашей эры
~ 5883516 years
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