'''Deinonychus''' was a small, bipedal, [[Cretaceous|Cretaceous-era]] carnivorous dinosaur. It had a long, sickle-like claw on the end of its big toe. ''Deinonychus'' [[fossils]] were first discovered in 1931 by Barnum Brown in southern [[Montana]]. In 1964 the fossils were designated ''Deinonychus antirrhopus'' by John Ostrom and Grant Meyer. | '''Deinonychus''' was a small, bipedal, [[Cretaceous|Cretaceous-era]] carnivorous dinosaur. It had a long, sickle-like claw on the end of its big toe. ''Deinonychus'' [[fossils]] were first discovered in 1931 by Barnum Brown in southern [[Montana]]. In 1964 the fossils were designated ''Deinonychus antirrhopus'' by John Ostrom and Grant Meyer. |