Yangchuanosaurus was a meat-eating dinosaur, with small arms and big jaws.
It was about 33 feet (10 m) long and lived in what is now China.
Z is for Zuniceratops
Zuniceratops was a plant-eating dinosaur that had horns over its eyes and on its snout.
It was 3-3.7 m long and weighed roughly 400 pounds.
It was found by an elementary school boy, Christopher Wolfe.
Zuniceratops was related to Triceratops.