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Ордовик (8h 58min, sep 13, 485000000 y BC – 20h 26min, sep 15, 444000000 y BC)

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Геологические этапы развития Земли

28 Oct 2018

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539

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8h 58min, sep 13, 485000000 y BC

20h 26min, sep 15, 444000000 y BC

~ 5883516 years

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