When did Eons Season 3 Episode 20 air?
Eons Season 3 Episode 20 aired on June 25, 2019.
Eons
Join hosts Hank Green, Kallie Moore, and Blake de Pastino as they take you on a journey through the history of life on Earth. From the dawn of life in the Archaean Eon through the Mesozoic Era — the so-called “Age of Dinosaurs” -- right up to the end of the most recent Ice Age. The evolutionary history of mammals including humans and other modern species is explored with these amazing paleontology experts.
Created by: Hank Green
Season 3 · Episode 20
When Ichthyosaurs Led a Revolution in the Seas
Jun 25, 2019·10m
The marine reptiles Ichthyosaurs arose after The Great Dying, which wiped out at least 90 percent of life in the oceans, changing the seas forever and triggering a new evolutionary arms race between predator and prey.
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How long is Eons Season 3 Episode 20?
This episode runs for approximately 10 minutes.
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