Main Page | See live article | Alphabetical index Deinonychus was a predatory dinosaur with sickle-claws on its feet. The dinosaurs in the movie Jurassic Park, though called Velociraptor, were actually based on Deinonychus. Deinonychus antirrhopus (Ostrum, 1969) Skull length : 410 mm Total length : 3.4 m Hip height : 0.87 m Weight : 73 kilograms\n This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.