The osteology and integument of deinonychosaurs from the Jehol Group of western Liaoning are studied and a parsimonious phylogenetic analysis of the interrelationships of coelurosaurian dinosaurs is performed.

• 摘要详细描述了中国辽西热河群部分恐爪龙类化石的骨骼与皮肤衍生物形态。