Review: Quetzalcoatlus (Recur)
4 (29 votes)
Our understanding of pterosaur terrestrial locomotion has come quite a long way over the decades. Paleontologists in the mid-20th century argued that pterosaurs were almost helpless on the ground, dragging themselves slowly and vulnerably on their bellies. In the 1980s’, it was surmised that they were capable of running swiftly on their hind legs.