The world-class dinosaur fossil group is constantly showing Unsolved Mysteries


Pu'an Township, Yunyang County, Chongqing City, where "the largest Jurassic original site in the world has been found as a single stone wall", recently discovered a new large herbivorous dinosaur - Puxian Emei dragon. But new discoveries don't stop here. A new "dinosaur mystery" has recently surfaced in Pu'an. In the process of conservation and excavation, researchers found that dinosaur fossils were also found in the strata older than the formation where the chemical stone wall is located. What's more, the newly discovered dinosaur fossils may fill the gap of dinosaur evolution sequence from late Early Jurassic to Middle Jurassic. [...]