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jan 13, 220844445 BC - Formation of the Supercontinent Pangaea

Description:

First true mammals appeared: Eozostrodon, Theriodontia, tiny and nocturnal. Earliest-know turtle, Proganochelys. Turtles, frogs, salamanders, lizards (sphenodonts & snakes), pterosaurs appeared. Insects undergo complete metamorphosis. In the seas, ichthyosaurs, marine reptiles appeared. Seed ferns dominate the Triassic terrain. Laurasia was dominated by conifers, and Gondwanaland was dominated by Dicroidium

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Mesozoic Era

ByMarc Ivan
29 Jan 2018
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Date:

jan 13, 220844445 BC
Now
~ 5883516 years ago
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