Utahraptor: quick facts

Found in eastern Utah, this dinosaur was armed with a 15-inch(35-cm) claw on one toe of each hind foot, claws on each finger of itshands, and razor-sharp teeth. Believed to be an agile, very fast pred

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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.