Pteranodon is one of the most famous Pterosaurs. This flying reptile lived on Earth in the Late Cretaceous 70 million years ago. With a wingspan of 7 to 9 meters, it moved by hovering over oceans to fish as do our current pelicans. His jaw is devoid of teeth, which suggests that this very good fisherman swallowed the whole fish. The crest on his head counterbalanced with his elongated beak and his skeleton was to be light because of the hollow and thin bones of his wings.