Ключевые слова: 3d illustration, animal, animal themes, barosaurus, besairiei, bird, carnivore, carnivorous, claws, creature, cretaceous period, dinosaur, evolution, extinct, extinction, flight, flying, genus, group, herbivore, herbivorous, herd, image, jurassic period, lizard, longiceps, longnecked, longtailed, nature, north america, organism, paleontology, picture, planteating, predator, prehistoric, prehistoric era, primeval, primitive, pteranodon, pterodactyl, pterodactyloid, pterodactylus, pterosaur, quadruped, reptile, sauropod, south dakota, species, teeth, titanosaur, usa, utah, vertebrate, wild, wildlife, wing, young,