The Carnotaurus (pronounced CAR-no-tore-us) lived in the Cretaceous Period. They lived in South America, specifically Argentina. Only one Carnotaurus specimen has been found.
Carnotaurus mean's Meat-Eating Bull, because it has 2 little horns at the top of it's head that were 6 inches. They were used to attack prey, to mate, and to look intimidating.
It was also a theropod and it has the smallest arms of all the dinosaur.
It was about 25 feet long and about 10 feet tall. It was the fastest predator in in area at that time.
That is most of the information that we know about the Carnotaurus, thanks for visiting TDT! :D