pteranodon

noun

Any of several large pterosaurs of the genus Pteranodon of the Cretaceous Period, having a long crested head, a scooplike beak, no teeth, and a wingspan of over 8 meters (26 feet).

noun

The typical genus of Pteranodontidæ.

noun

A genus of American Cretaceous pterodactyls destitute of teeth. Several species are known, some of which had an expanse of wings of twenty feet or more.

noun

A large pterosaur; males had a bony crest on the back of the head.