Quetzalcotlus is the largest species of pterasaur. It has massive wing span that allows it to glide for great distances without stop. It has a long neck with a large bill and a small crest on its head. Its favorite food is small animals like lizards. It lived in North America during the Cretaceous period. The most notable of the Quetzalcotlus is Mr.Quetzalcotlus and Quincy.