Ancient Oceans

Ancient Oceans

The Devonian (1x2)


: 23, 2019

Life in the sea rebounded with a vengeance in the Devonian. Dozens of monstrous predators emerged, like the 40-foot long Dunkleosteus. Nearly everything was wiped out in Earth’s second mass extinction. But the stage was set for an explosion of life on land.

  • : 2019
  • : 2
  • : 1
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