A recently discovered pterosaur was a real pip-squeak compared to the much larger flying reptiles that flapped across the skies during the age of dinosaurs. It is significantly smaller than any other pterosaur from that era, and is the first of its kind found on North America's west coast, the researchers said. While the new pterosaur has yet to acquire an official scientific name, its fossils provide an important example of the variety in pterosaur forms — especially during the Late Cretaceous, when their diversity was waning, the scientists wrote in the study.