15 apr 340000000 anni a. C. - Amphibians arise
Descrizione:
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.
Aggiunto al nastro di tempo:
Chordate Evolution over Geologic Time
Phanerozoic geologic time scale showcasing evolutionary deve...
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