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5 фев 44000000 г. до нашей эры - Ordovician Period Extinction 444 million years ago

Описание:

https://userpages.umbc.edu/~squire/extinctions.html

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Digital Geologic Timeline 2

26 окт 2018

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Дата:

5 фев 44000000 г. до нашей эры

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~ 5883516 г назад

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