Reptilia - Dinosauria

Full reference: H. Osmólska and E. Roniewicz. 1970. Deinocheiridae, a new family of theropod dinosaurs. Palaeontologica Polonica 21:5-19

Parent taxon: Ornithomimosauria according to P. J. Makovicky et al. 2004

Sister taxa: Beishanlong, Garudimimidae, Garudimimus, Harpymimidae, Harpymimus, Hexing, Kinnareemimus, Ornithomimidae, Ornithomimoidea, Pelecanimimus, Shenzhousaurus, Struthiomimus

Subtaxa: Deinocheirus mirificus

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Ecology: ground dwelling herbivore-omnivore