Caenagnathoidea

Caenagnathoidea (`recent jaw forms`) is a group of advanced oviraptorosaurian dinosaurs from the Cretaceous Period of what are now Asia and North America. They are distinct for their characteristically short, beaked, parrot-like skulls, often with bony crests atop the head. They ranged in size from Caudipteryx, which was the size of a turkey, to.....
Found on http://en.wikipedia.org/wiki/Caenagnathoidea
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