Add Yahoo as a preferred source to see more of our stories on Google. Arizona's Petrified Forest National Park has done it again. The famed fossil-rich ground has provided paleontologists a remarkable ...
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Flying dino-like creature unearthed in national park
Arizona's Petrified Forest National Park has done it again. The famed fossil-rich ground has provided paleontologists a remarkable finding, this time the discovery of North America's oldest known ...
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