Fig. 10From: Evolutionary Transitions Among Dinosaurs: Examples from the Jurassic of ChinaNew dinosaurs from Wucaiwan. a The skull of the basal tyrannosaur Guanlong wucaii; b skeleton of Guanlong wucaii (the crest on the skull of this specimens is broken off); c skull of the basal ceratopsian Yinlong downsi, from above (left) and the left side (right)Back to article page