might have allowed Sinornithosaurus to glide for short distances after leaping from trees. A 2010 study indicated that Sinornithosaurus may have had feathers...

Cryptovolans Graciliraptor Sinornithosaurus...

first known dromaeosaurid with definitive evidence of feathers was Sinornithosaurus, reported from China by Xu et al. in 1999. Many other dromaeosaurid...

giganteus), and lace monitor (V. varius) Some scientists have proposed that Sinornithosaurus had a venomous bite, but recent evidence suggests otherwise. Though...

nocturnal. In 2010, a team of researchers analyzed the holotype remains of Sinornithosaurus (IVPP V12811) and other feathered dinosaurs from the Yixian and discovered...

possibly avialan) Shuvuuia deserti (1999) Beipiaosaurus inexpectus (1999) Sinornithosaurus millenii (1999) Caudipteryx dongi (2000) Caudipteryx sp. (2000) Microraptor...

Fossil of Sinornithosaurus millenii, the first evidence of feathers in dromaeosaurids...

well-preserved and similar in shape to that of Tianyuraptor and the related Sinornithosaurus. Its sacrum consists of six vertebrae, four of which are clearly fused...

covered in feathers, as many of its relatives, like Microraptor and Sinornithosaurus, also had plumage. Although Pyroraptor olympius has been shown to be...

pterosaur, Repenomamus robustus—a 15 kg heavy mammal that ate dinosaurs, Sinornithosaurus millenii, as well as many birds and feathered dinosaurs. Discoveries...