Labels:text | font | screenshot OCR: A group of ferocious, flesh-eating dinosaurs called the deinonychosaurs ("terrible-clawed lizards") had a large, sickle-shaped claw on the second toe of each foot. After grabbing prey, and holding it at arm's length with their finger claws, they flicked the large toe-claw forward and downward to tear through the tough hide of the unfortunate prey and kill it.