Add Yahoo as a preferred source to see more of our stories on Google. Sotheby’s is auctioning the only known juvenile specimen of a Ceratosaurus nasicornis dinosaur for an estimated $4-6 million. It ...

One of only four Ceratosaurus skeletons known to exist sold for $30.51 million at Sotheby’s on Wednesday to become the third-most valuable dinosaur fossil to sell at public auction. Highlighted by a ...

The only known juvenile specimen of the Ceratosaurus—a carnivorous dinosaur that lived around 149 to 154 million years ago—is on public view at Sotheby’s in New York as of Tuesday. Displayed for the ...