Dromiceiomimus
Order: Saurischia · Suborder: Theropoda · Infraorder: Tetanurae · Family: Ornithomimidae
Discovered in Alberta, Canada, Dromiceiomimus was probably one of the most intelligent dinosaurs of the CretaceousPeriod, with a brain larger than that of an ostrich. It was also a swift runner, capable of speeds up to 40 mph (64 km/h). Its relatively weak jaws had no teeth, but as there is no evidence that Dromicieomimus swallowed stones for use in digestion, it is unlikely that it ate plants. Its hands are well-adapted for digging, which suggests that it ate insects and eggs. Because of the large size of its pelvic canal, Dromiceiomimus may have given birth toits young, rather than laying eggs.
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Reference background: Natural History Museum, London — Dinosaurs; Smithsonian National Museum of Natural History — Dinosaurs; American Museum of Natural History — Dinosaurs & Fossils. Figures are typical published ranges; taxonomy follows the source era and modern consensus is noted where it differs. See our sources & fact-check policy.
Frequently asked questions
What does Dromiceiomimus mean?
The name Dromiceiomimus means “Emu Mimic”. It is pronounced dro-MEE-see-o-MYE-mus.
When did Dromiceiomimus live?
Dromiceiomimus lived during the Late Cretaceous.
Was Dromiceiomimus a carnivore or a herbivore?
Dromiceiomimus was a carnivore.
How big was Dromiceiomimus?
Dromiceiomimus was about 11 feet (3.4 meters) long, around 6 feet (1.8 meters) tall, weighing up to 220 pounds (99.8 kg).
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Other dinosaurs from the Ornithomimidae family.
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