Cambrian Period (6 jun 545101157 año aC – 6 jun 476801157 año aC)

Descripción:

It is the time when the first major group of organisms first appeared on the fossil record.
A.K.A "Cambrian Explosion"

Añadido al timeline:

31 oct 2018

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Biotic/abiotic Timeline

By: Collin Rosten

fecha: