5 авг 299000000 г. до нашей эры - Permian Period

Описание:

Because Pangaea was so immense, the interior portions of the continent had a much cooler, drier climate than had existed in the Carboniferous. Two important groups of animals dominated the Permian landscape: Synapsids and Sauropsids. The mossy plants that depended on spores for reproduction were being replaced by the first seed-bearing plants, the gymnosperms.

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