Wangshi Series

The Wangshi Series is a late Cretaceous sedimentary found in Shandong and Jiangsu provinces in eastern . It has been estimated as Campanian in age. Dinosaurs recovered include the large theropod ''Chingkankousaurus'', which is posibly synonymous with ''Tarbosaurus'', as well as herbivororous hadrosaurs ''Tanius'', ''Shantungosaurus'', and ''Tsintaosaurus''.