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Ордовикский период (jun 6, 490000000 BC – jun 6, 442000000 BC)

Description:

Уменьшение площади морских бассейнов. Появление первых наземных беспозвоночных

Added to timeline:

Геологические этапы развития Земли

ByАня Князева
6 Nov 2018
0
0
529

Date:

jun 6, 490000000 BC
jun 6, 442000000 BC
~ 5883516 years
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