Anatomy: Gallimimus was bipedal; it walked on two long legs. This light-weight dinosaur had a long neck, large eyes, and a small, light skull. Gallimimus was about 13-20 ft (4-6 m) long, roughly 6.3 ft (1.9 m) tall at the hips, and weighed about 970 pounds (440 kg).

Diet: Gallimimus may have been an omnivore, eating small animals, insects, eggs, and some plant material.

Fossils: Several Gallimimus fossils have been found in the Gobi Desert in Mongolia.