Ancient Oceans

Season 1

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.

Where to Watch Ancient Oceans • Season 1

2 Episodes

  • The Ordovician
    E1
    The Ordovician
  • The Devonian
    E2
    The Devonian

 

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