Geological time

by CaptainAmerica1313
Last updated 6 years ago

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Geological time

The Palezoic Era began with one supercontinent breaking up and the formation of anotherPlants became widespreadThe first vertebrate animals colonized the land

Paleozoic Era

Fish, arthropods, amphibians, and reptiles all evolved during the Paleozoic. The Paleozoic was split up into six periodsThe CambrianThe OrdovicianThe SilurianThe DevonianThe CarboniferousThe Permian

The era lasted about 245 million yearsIt was 570 million years ago to 245 million years ago

In this era life flourished in the seas.One of the most famous invertebrates was the trilobite, an armored arthropod that scuttled across the sea floor 270 years before going extinct



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