As a quadruped dinosaur, Triceratops can grow up to 29 ft in length, with a large head armed with three horns and a massive frill, giving this dinosaur more than enough power to battle large predatory dinosaurs. An adult Triceratops can weigh up to 9 tons. The Triceratops will use its horns as a means of fending off any predators, as well as engaging with its challenger during mating season. Despite the Triceratops' short and bulky legs, it can actually run pretty fast, as seen in Dino Crisis 2. Triceratops was a herbivore that lived in the Cretaceous Period around 70-65 million years ago, roughly at the same time as Tyrannosaurus.
The Noah's Ark Plan captured a number of Triceratops to be teleported to the future. This was to halt a temporal catastrophe that would bring jeopardy to the timeline of both dinosaurs and mankind. Apparently, a herd of Triceratops lived near Edward City, and subsequently rampaged throughout it, causing great damage.