T rex's keyhole eye sockets helped its bite, research suggests, Dinosaurs

T. rex's unusual eye sockets helped it evolve a powerful bite

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T rex's keyhole eye sockets helped its bite, research suggests

Dinosaurs evolved unique eye sockets to bite harder, research shows

Large carnivorous dinosaurs' eye sockets evolved for bite pressure

Large carnivorous dinosaurs' eye sockets evolved for bite pressure

Big Al shown up as weak in the bite department, Dinosaurs

T. rex's unusual eye sockets helped it evolve a powerful bite

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