File:Zigong Dinosaur Museum Yangchuanosaurus Hepingensis.jpg
Symtemtic position: Megalosauridae, Theropoda, Saruischia.
Locality: Heping, Zigong, Sichuan, China.
Age: Late Jurassic (about 150 million years ago).
Yangchuanosaurus hepingensis is a large carnosaur dinosaur of the Late Jurassic. Its skull is low and heavilly built with relatively large sharp dagger-like teeth. This skull of 104cm long is the best-preserved skull of large carnosaur dinosaur so far known in the world.
中文：和平永川龙头骨
分类：蜥臀目 兽脚亚目 巨齿龙科 产地：自贡和平乡 时代：晚侏罗世（约1.5亿年前）
和平永川龙是侏罗纪晚期的一种大型肉食性恐龙，其头骨低长而厚重，牙齿大而尖锐，呈匕首状。这个头骨长达104cm，是目前世界上发现的最完整的大型肉食龙头骨。
