15 abr 340000000 año aC - Amphibians arise

Descripción:

Amphibians break off from the rest of the tetrapods and colonize the marshy shorelines, which were able to exist now thanks to soil-stabilizing vascular plants. Though the fishier tetrapods may have ventured onto land individually, on isolated occasions, amphibians were probably the first to establish successful, long-term habitats there.

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