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All That's Interesting on MSNIowa Teenager Finds 34,000-Year-Old Mastodon Jaw While Walking Around Friend’s FarmA teenager went looking for arrowheads on a friend’s farm in Iowa. Instead, he found the bones of a 34,000-year-old mastodon ...
Initially, scientists thought the two-inch-long jaw fossil belonged to a small crocodile, but they soon discovered they were wrong. “It wasn’t until we got it back to the lab and got under a ...
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