PaleoDB taxon number: 38533
Full reference: C.-C. Young. 1942. Fossil vertebrates from Kuangyuan, N. Szechuan, China. Bulletin of the Geological Society of China 22(-34):293-309
Parent taxon: Tetanurae according to T. R. Holtz et al. 2004
Sister taxa: Allosaurus medius, Allosaurus tendagurensis, Altispinax, Avetheropoda, Becklespinax, Caudocoelus, Chienkosaurus, Chilesaurus, Chuandongocoelurus, Creosaurus potens, Cruxicheiros, Cryolophosaurus, Dandakosaurus, Eustreptospondylidae, Gasosaurus, Inosaurus, Kaijiangosaurus, Kayentavenator, Megalosaurus ingens, Megalosaurus pannoniensis, Neotetanurae, Orionides, Phaedrolosaurus, Prodeinodon, Spinosauroidea, Streptospondylus cuvieri, Teinurosaurus, Torvosauroidea
Subtaxa: Sinocoelurus fragilis
Type: Sinocoelurus fragilis
Ecology: ground dwelling carnivore