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Listen "Undisciplined: The Great Shark Extinction"
Episode Synopsis
Researchers recently uncovered the biggest mass extinction event since the dinosaurs. About 19 million years ago, the shark population was decimated by roughly 90 percent. Up until that point, sharks ruled the ocean. Researchers figured this out by analyzing over a thousand fossilized shark skins.
More episodes of the podcast UnDisciplined
UnDisciplined: The Patterns of Life, Part 2
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UnDisciplined: The Patterns of Life, Part 1
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UnDisciplined: Under the sea
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