Tyrannosauroidea
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Tyrannosauroidea is a superfamily of coelurosaurian theropod dinosaurs that includes the family Tyrannosauridae as well as more basal relatives. Tyrannosauroids lived on the Laurasian supercontinent b
Size of some small genera, compared to a human.
Skull and neck of Daspletosaurus, from the Field Museum of Natural History in Chicago.
Skull of Proceratosaurus, a proceratosaurid tyrannosauroid from the Middle Jurassic of England.
The elaborate head crest of Guanlong, a basal tyrannosauroid from China.
Xiongguanlong
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Xiongguanlong is an extinct genus of tyrannosauroid theropod from the Early Cretaceous period of what is now China. The type and only species is X. baimoensis. The generic name comes from Jiayuguan Ci
The skulls of various tyrannosauroids with Xiongguanlong labeled (F)
A skeletal mount of Xiongguanlong alsongside Beishanlong depicting a predator-prey relationship