The Evolution of Human …

History's Ten Time Scales from the Big Bang to Big Data

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Permian-Triassic

The largest mass extinction of all time, around 250 MYA between the Permian and Triassic periods.

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Related Articles:
  • 8.I: Introduction And Geological Time
  • 8.II: The Mesozoic World
  • 8.III: Mammals And Primates
  • 8.V: Human Ancestor Gallery
This entry was posted on March 28, 2020 by Scot.

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