Classification of Longrich 2008
Fm. †Ornithomimidae Marsh 1890 [ornithomimid]
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G. †Ornithomimus Marsh 1890
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†Ornithomimus edmontonicus Sternberg 1933
†Ornithomimus velox Marsh 1890
G. †Garudimimus Barsbold 1981 [Garudi mimic]
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†Garudimimus brevipes Barsbold 1981
Fm. †Dromaeosauridae Colbert and Russell 1969
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Fm. †Tyrannosauridae Osborn 1906 [tyrannosaurid]
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G. †Daspletosaurus Russell 1970
Fm. †Hypsilophodontidae Dollo 1882 [hypsilophodontid]
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G. †Orodromeus Horner and Weishampel 1988
Fm. †Hadrosauridae Cope 1869 [hadrosaurid]
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G. †Corythosaurus Brown 1914
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†Corythosaurus casuarius Brown 1914
†Corythosaurus intermedius Parks 1923
G. †Gryposaurus Lambe 1914
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†Gryposaurus incurvimanus Parks 1919
†Gryposaurus notabilis Lambe 1914
G. †Lambeosaurus Parks 1923
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†Lambeosaurus clavinitialis Sternberg 1935
†Lambeosaurus lambei Parks 1923
†Lambeosaurus magnicristatus Sternberg 1935
Fm. †Pachycephalosauridae Sternberg 1945
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G. †Sphaerotholus Williamson and Carr 2003
Fm. †Nodosauridae Marsh 1890
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Fm. †Ankylosauridae Brown 1908 [ankylosaurid]
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Fm. †Ceratopsidae Marsh 1888 [ceratopsid]
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G. †Anchiceratops Brown 1914
G. †Chasmosaurus Lambe 1914
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†Chasmosaurus belli Lambe 1902
†Chasmosaurus irvinensis Holmes et al. 2001
†Chasmosaurus russelli Sternberg 1940
G. †Pachyrhinosaurus Sternberg 1950
Fm. †Caenagnathidae Sternberg 1940
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G. †Chirostenotes Gilmore 1924
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†Chirostenotes elegans Parks 1933
†Chirostenotes pergracilis Gilmore 1924
Infraor. †Ornithomimosauria Barsbold 1976 [ornithomimosaur]
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G. †Harpymimus Barsbold and Perle 1984
G. †Pelecanimimus Pérez-Moreno et al. 1994
†Richardoestesia gilmorei Currie et al. 1990
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Invalid names: Paronychodon lacustris Cope 1876 [synonym], Richardoestesia isosceles Sankey 2001 [synonym]
G. †Sinornithomimus Kobayashi and Lü 2003
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†Sinornithomimus dongi Kobayashi and Lü 2003