Triceratops was herbivorous, up to 26 feet long, and could weigh up to 6 tons. The skull of Triceratops, which is approximately a third of the entire animal's length, is among the largest known for all land animals. | Triceratops was herbivorous, up to 26 feet long, and could weigh up to 6 tons. The skull of Triceratops, which is approximately a third of the entire animal's length, is among the largest known for all land animals. |