BackgroundSouthwestern Henan Province in central China contains many down-faulted basins. including the Xixia Basin where the Upper Cretaceous continental sediments are well exposed. The Majiacun Formation is a major dinosaur-bearing stratigraphic unit that occurs in this basin. Methodology/principal findingsA new basal hadrosauroid dinosaur. https://www.lightspeedlovers.shop/product-category/remote-vibrators/