Describer

Lambe, 1902

Time

Cretaceous Late Campanian Maastrichtian

Classification

Saurischia Theropoda Tetanurae Coelurosauria Ornithomimosauria Ornithomimidae

Diet

Omnivore

Fossilsite

Judith River Group (Wedge), Horseshoe Canyon Formation, Alberta, Canada

Fall Under

Struthiomimus

Length

4 meter

Info

Typespecies - Skull

Struthiomimus (Osborn, 1917) > Struthiomimus altus (Lambe, 1902) = Ornithomimus altus (Lambe, 1902)

Skull and complete postcrania 2 partial skulls with associated fragmentary postcrania, 8 incomplete postcrania.

Struthiomimus (\\\\\\\"ostrich-mimic\\\\\\\") is the best known of North America\\\\\\\'s large, birdlike running dinosaurs. A skeleton found in Alberta, Canada shows striking similarities to that of a modern ostrich (Struthio).
Both have a small head, large eye sockets, a toothless beak, a long neck, a short back, long legs with longer shins than things, elongated upper foot bones, and three large, forwardfacing toes with claws. Unlike the ostrich, Struthiomimus had gangling arms, with clawed, three-fingered hands, and a long tail with a stiffened end; and it probably had bare, scaly skin.