Ключевые слова: aggressive, animal, animalthemes, apexpredator, bird, carnivore, carnivorous, claws, creature, cretaceous, deltadromeus, dinosaur, evolution, extinct, extinction, fierce, flight, flying, illustration, image, lizard, northern africa, organism, paleontology, picture, prehistoric, prehistoricera, primeval, primitive, pteranodon, pterodactyl, pterodactylus, pterosaur, reptile, small, species, teeth, theropod, vertebrate, wing,