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The Most Useful Fossils In The World

Season 1 Episode 35

About the Episode

For decades, one of the most abundant kinds of fossils on Earth, numbering in the millions of specimens, was a mystery to paleontologists. But geologists discovered that these mysterious fossils could basically be used to tell time in the deep past.

Aired: 04/10/18 | Expires: | Runtime: 5m 49s
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