Triceratops (trice-AIR-uh-TOPS Meaning Three-Horned Face) is a genus of a large ceratopsian (horned and frilled herbivorous dinosaur) that lived in North America; It was one of the most abundant animals about 68-65 million years ago. It also a prey item for Tyrannosaurus Rex.
More Real Life Information: Triceratops at Wikipedia
Triceratops in The Lost World: Jurassic Park
Herds of Triceratops, Stegosaurus, and Parasaurolophus in Jurassic Park 3
Electronic Triceratops Model
Triceratops in the First Jurassic Park
A Herd of Triceratops in Jurassic Park: Operation Genesis