Chilantaisaurus
Order: Saurischia · Suborder: Theropoda · Infraorder: Tetanurae · Family: Allosauridae
Known from fragmentary remains found in Mongolia and China, Chilantaisaurus seems to have resembled Allosaurus, but it may have been related to the tyrannosaurids as well. Chilantaisaurus had large arms for a big theropod.
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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 Chilantaisaurus mean?
The name Chilantaisaurus means “Chilantai (Mongolian river) Lizard”. It is pronounced key-LAN-tye-SAWR-us.
When did Chilantaisaurus live?
Chilantaisaurus lived during the Late Cretaceous.
Was Chilantaisaurus a carnivore or a herbivore?
Chilantaisaurus was a carnivore.
How big was Chilantaisaurus?
Chilantaisaurus was about 20 feet (6.1 meters) long, around 9 feet (2.7 meters) tall, weighing up to 8,000 lbs (3,630 kg).
Related dinosaurs
Other dinosaurs from the Allosauridae family.
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