A Tyrannosaurus rex fossil discovered on a ranch in western South Dakota has sold for more than $50 million in an auction held Tuesday morning in New York.
Park Geon-hyung's Doctor Science: Why Has the Tyrannosaurus Become Endangered Again? Tyrannosaurus Rex Sells for $50.1 Million at Auction and Enters Private Storage. Scientific Research Becomes Increasingly Difficult Due to the Competition Among the Wealthy for Dinosaur Fossil Trophies. In 1877, massive dinosaur fossils poured out of Colorado and Wyoming in the United States. The West