Quetzalcoatlus

Quetzalcoatlus s was a pterodactyloid pterosaur known from the Late Cretaceous of North America (Maastrichtian stage) and one of the largest known flying animals of all time. It was a member of the Azhdarchidae, a family of advanced toothless pterosaurs with unusually long, stiffened necks. Its name comes from the Mesoamerican feathered serpent go...
Found on http://en.wikipedia.org/wiki/Quetzalcoatlus

Quetzalcoatlus

(from the article `Cretaceous Period`) In the air, the flying reptiles called pterosaurs dominated. One pterosaur, Quetzalcoatlus, from the latest Cretaceous of what is now Texas (U.S.), ...
Found on http://www.britannica.com/eb/a-z/q/7
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