HOW DID THEY MOVE: The triceratops’s big leg muscles helped it run very fast. This dinosaur could run 30 miles per hour. It could walk as fast as a person. It ran on all four legs.
Where Did They Live: The Triceratops lived in North America 65 million years ago. That was during the late Cretaceous period. They walked on the land that is now the United States and Canada.