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Ornithomimus sedens Marsh 1892 (ornithomimid)

Reptilia - Avetheropoda - Ornithomimidae

PaleoDB taxon number: 54235

Alternative combination: Struthiomimus sedens

Full reference: O. C. Marsh. 1892. Notice of new reptiles from the Laramie Formation. American Journal of Science 43:449-453

Belongs to Ornithomimus according to P. J. Makovicky et al. 2004

Sister taxa: Ornithomimus edmontonicus, Ornithomimus minutus, Ornithomimus tenuis, Ornithomimus velox

Type specimen: USNM 4736. Its type locality is Alkali Creek (USNM), which is in a Maastrichtian terrestrial horizon in the Lance Formation of Wyoming.

Ecology: ground dwelling herbivore-omnivore