Scientists solve the puzzle of the world’s best-preserved dinosaurs

A complete and articulated skeleton discovered in the Yixian Formation and now hosted at … [+] The Liaoning Paleontological Museum in Shenyang, China, belongs to a new species of dinosaur called Changmiania liaoningensis. C. Ciselet/YANG et al. 2020/PeerJ The Yixian Formation, a 120- to 130-million-year-old geological formation outcropping in northeast China’s Liaoning Province, has for … Read more