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Warm Waters Helped Some Species Thrive After Earth's Great Dying
Learn about the climate changes that followed the end-Permian extinction, allowing select species to take over the planet's ...
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The Permian extinction—when life nearly came to an end
About 250 million years ago, at the end of the Permian period, something killed some 90 percent of the planet's species. Less than 5 percent of the animal species in the seas survived. On land ...