Dongguan Chuanlong was originally named.

Jiangelong. Sichuan Dragon is a dinosaur, belonging to the Dinosauridae, which lived in Asia in the late Jurassic. It looks a bit like a small Allosaurus, weighing 150kg and 8 meters long. According to some bones and some teeth, Yang was named Jiangelong in 1942. Some paleontologists thought that Jiangelong was a suspicious name, and finally it was changed to Sichuan Dragon, because although those teeth were unique, other bones might belong to other genera.