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First known T. rex trackway reveals how the dinosaur moved
A high school science teacher discovered the first known T. rex trackway in North Dakota’s Hell Creek Formation, offering rare clues about how the dinosaur walked.
Kent Hups set out one morning on a research expedition in the famed Hell Creek Formation, a series of fossil-rich sedimentary rock layers in the western United States.
The vast formation, spanning parts of Montana, Wyoming, North Dakota and South Dak... [6453 chars]
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