Paleontologists have discovered remains of about 40 male and female individuals of a new pterosaur species with five exceptionally well-preserved 3D eggs in the Early Cretaceous deposit in northwestern China. The discovery reveals that the pterosaurs lived together in gregarious colonies. Life restoration of Hamipterus tianshanensis. Image credit: Chuang Zhao. The pterosaur fossil record is generally poor, with little information about their populations....
