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Paleozoic Era

Karlos Lopez

Created on February 20, 2023

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Transcript

Paleozoic Era

Approximately 540 - 245 Million Years Ago

References:

540 Ma

245 Ma

Bioturbation, which is the movement of sediment by living organisms, is said to have played a large role in both oxygenation and deoxygenation events during the Paleozoic.

End of Paleozoic Era. This era closes out with the Permian-Triassic extinction event.

The Gaudalupian event occured about 5 million years before the Permian event. About 58% of marine life went extinct due to this event.

The world was dominated by marine life throughout this era.

Start of Paleozoic Era. This era started off with the Cambrian Explosion.