A Large Dinosaur Assemblage has been Discovered in Pu'an,Yunyang County,Chongqing,China

摘要

In June 2017,the Chongqing Municipal Government and Chinese scientists announced the discovery of a world-class dinosaur assemblage in Pu'an,a town of Yunyang County.Chongqing.This group of skeletons was buried in the Jurassic Ziliujing Formation Da'anzhai member and the lower and upper members of the Shaximiao Formation.The Da'anzhai member of the Ziliujing Formation is mainly bioclastic shale interbedded with