Othniel Charles Marsh and Edward Drinker Cope were the two most prominent dinosaur specialists of the 1800s—and bitter enemies. They burned through money, funding expeditions to Western badlands, ...
DENVER (KDVR) — On Wednesday, a 70-million-year-old dinosaur fossil was found 763 feet below a parking lot in City Park, becoming the deepest and oldest fossil ever found within Denver city limits.
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