“Although Herrerasaurus shared the body shape of the large carnivorous dinosaurs, it lived about 230 million years ago, a time when dinosaurs were small and insignificant. It was the time of non-dinosaurian reptiles, not dinosaurs, and a major turning point in the Earth’s ecology." Wikipedia.
(Named for the Aztec feathered serpent god Qetzalcoatl)
Time: Late Cretaceous (68-66Ma)
Location: North America
Size (wingspan): 10-11m (33-36ft)
Note: Not a dinosaur.