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Getting to Know Predatory Dinosaurs
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allosaurs animals ankle appear Archaeopteryx arms Bakker become better bigger birdlike birds body bones built claws close Coelophysis complete developed early evolved explained eyes fact fairly feathers femur Figure flight flying foot forelimbs Formation fossil front genus giant hand head herbivorous HORIZON horn important indicate joint Jurassic KILOGRAMMAGE known lack larger Late Cretaceous latter LENGTH less limbs living look lower mammals means muscles neck Note opening ostrich-mimics perhaps possible powerful predators PREDATORY DINOSAURS prey primitive prints probably problem protobirds rates relative remains reptiles restoration saurs seems short shoulder side similar skeletal skeleton skull slender smaller snout species specimen speed suggests tail teeth thecodonts theropods things Triassic true tyrannosaurs upper usually Velociraptor vertebrae WORLD