Labels:text | screenshot | font | number OCR: ORNITHOMIMOSAURS A group of chiefly plant-eating dinosaurs that walked on two legs. Ornithomimosaurs looked like giant, featherless birds, and had a toothless beak. They belonged to the theropods ("beast-footed" dinosaurs), a group of the saurischians ( "lizard-hipped") that included all flesh-eating dinosaurs.