驰龙类被认为是与鸟类亲缘关系最近的一个恐龙类群。虽然科学家已经发现过长有羽毛的小型驰龙,但是此次发现的恐龙新种是体型较大且前肢较短的有羽毛的驰龙。在此之前,科学家在辽宁省发现的大多数驰龙类恐龙体型和家猫或者中型犬一样大小,它们通常具有较长的前肢,以及覆盖满羽毛的大翅膀。近期,研究 Chiron is considered to be the closest dinosaur group to birds. Although scientists have discovered small chihlongs with feathers, the new species of dinosaurs found this time are feathered chimps of larger size with shorter forelimbs. Prior to this, most of the chimpanzee dinosaurs found in Liaoning province by scientists were the same size as domestic cats or medium-sized dogs, usually with long forelimbs and large, feathered wings. Recently, research