Museum of Science
Colossal Fossil: Triceratops Cliff

Get an up-close view of this 65-million-year-old fossil, discovered in the Dakota Badlands in 2004. Named for the grandfather of its anonymous donor, Cliff is one of only four nearly complete Triceratops on public display anywhere in the world. Colossal Fossil will allow visitors to imagine Cliff's life and death in the age of the dinosaurs, as they examine evidence found in this extraordinary fossil, including large scars on its massive, three-horned skull. Included with Exhibit Halls Admission. Visit the Museum of Science...