utahraptor

(redirected from Utahraptor Ostrommaysorum)
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Noun1.utahraptor - large (20-ft) and swift carnivorous dinosaur having an upright slashing claw 15 inches long on each hind foot; early Cretaceous
maniraptor - advanced carnivorous theropod
genus Utahraptor - advanced bipedal carnivorous dinosaur