Ornithomimus
Dinosaur
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Ornithomimus is a genus of ornithomimid theropod dinosaurs from the Campanian and Maastrichtian ages of Late Cretaceous Western North America. Wikipedia
Lived: 125 million years ago - 66 million years ago (Albian - Maastrichtian)
Mass: 370 lbs
Length: 12 ft.
Family: †Ornithomimidae
Genus: †Ornithomimus; Marsh, 1890