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Ordovician Period (10 ноя 485400000 г. до нашей эры – 2 авг 443800001 г. до нашей эры)

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Chordate Evolution over Geologic Time

ByZahur Ashrafuzzaman

26 янв 2018

2

0

1648

Дата:

10 ноя 485400000 г. до нашей эры

2 авг 443800001 г. до нашей эры

~ 5883516 years

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