The Quetzalcoatlus is a giant pterosaur from the Late Cretaceous period that lived in North America that is believed to be about as tall as a giraffe and had a estimated wingspan of 33-36 feet and had a mass anywhere from 440 to 550 pounds and it's estimated that it could fly up to 80 miles per hour and did not have any predators. The Quetzalcoatlus is named after the Aztec serpent god, Quetzalcōātl, and it's name means Feathered Serpent God. It's believed that the Quetzalcoatlus hunted small dinosaurs and other terrestrial animals, and it's believed it might of also scavenged for food, and based on the structure of its beak, it's believed that it swallowed it's prey whole.