A New Dinosaur Fauna is Discovered in Yunyang, Chongqing, China

摘要

The 2019 Annual Symposium on Yunyang Dinosaur Fossil Protection and Research was held in Chongqing on December 16,2019.It was proposed in the symposium that the dinosaurs discovered from the early Middle Jurassic Xintiangou Formation in Yunyang,Chongqing could represent a new dinosaur fauna.Previously,only a few dinosaurs have been reported from the Xintiangou Formation.Moreover,the Xintiangou dinosaurs are playing an important role in studying the evolutionary sequence of dinosaurs,and have the potential to fill the gaps during the Early-Middle dinosaur turnover.