Living Fossils
Changing Seas · Season 6 · Episode 1
Crinoids have been around in various forms since before the age of dinosaurs. Now experts descend into the deep to study the animals from a submersible.
Episode Details
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Season
6
Episode
1
Air Date
18/Jun/2014
Air Time
—
Runtime
—
Overview
Episode summary.
Crinoids have been around in various forms since before the age of dinosaurs. Now experts descend into the deep to study the animals from a submersible.
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