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Dinosaur expert explains 113-million-year-old tracks revealed by drought
Dinosaur tracks from around 113 million years ago have been revealed at Dinosaur Valley State Park in Texas due to severe drought conditions that dried up a river. Park superintendent Jeff Davis explains the type of dinosaur -- an Acrocanthosaurus -- that left behind the tracks.
1:39 • Source: CNN
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Dinosaur expert explains 113-million-year-old tracks revealed by drought
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