Tyrannosaur

Appalachiosaurus montgomirensis or the ripley tyrannosaur was a large species of theropod from the late Cretaceous period. It was a top predator and hunted hadrosaurs like Parasaurulophus. Appalachiosaurus was 7 metres long and weighed 600 kg. Appalachiosaurus was discovered in 2005 by Carr et al.,

Trivia

 * Appalachiosaurus means "Appalachian lizard".
 * Appalachiosaurus appeared on prehistoric Los Angeles.
 * Appalachiosaurus was once thought to have three fingered hands.
 * Appalachiosaurus lived 77 mya in the Late Cretaceous.