Coelurosauria

A small Late Jurassic theropod known from just two exceptionally complete European skeletons—one from Bavaria and a larger individual from Canjuers, France—both preserving evidence central to its anatomy and diet.

A small Jehol coelurosaur whose articulated fossils preserve simple filamentous feathers, gut contents and a striped, countershaded colour pattern.

A long-handed ornithomimid from northern Mexico whose metacarpals were unusually longer than its metatarsals, known from one headless partial skeleton.

A large, toothless Mongolian ornithomimid with a small head, long neck and powerful running legs, known from several skeletons spanning different growth stages.

A long-legged Canadian ornithomimid known from complete skeletons and fossils preserving a shaggy coat and adult wing-like arm feathers.

A giant, deep-bodied Mongolian ornithomimosaur with enormous arms, a toothless duck-like beak, tall back spines and a broad-footed build unlike any other known theropod.