Winged reptiles known as pterosaurs -- airplane-size creatures that swooped through the skies as dinosaurs walked the Earth -- were the first vertebrate animals to evolve powered flight.
원문출처 : https://www.cnn.com/2022/02/22/europe/flying-reptile-pterosaur-fossil-skye-scotland-scn/index.html
원문출처 : https://www.cnn.com/2022/02/22/europe/flying-reptile-pterosaur-fossil-skye-scotland-scn/index.html