Yangchuanosaurus shangiouensis, a prehistoric era dinosaur.

ALLOSAURID • ANGRY • ANIMAL MOUTH • ANIMAL TAIL • ANIMAL TEETH • ANIMAL THEMES • ANIMAL • ANIMALS HUNTING • ARTWORK • BIPED • CARNIVORE • CARNOSAURIA • CLAW • CLAWS • COLOR IMAGE • COLOUR IMAGE • CREATURE • CUTOUT • DINOSAUR • DINOSAURS • EVOLUTION • EXTINCT • FIERCE • HORIZONTAL • ILLUSTRATION TECHNIQUE • ILLUSTRATION • ILLUSTRATIONS • JURASSIC • LARGE • LATERAL VIEW • MESOZOIC ERA • METRIACANTHOSAURID • MOUTH OPEN • NATURAL HISTORY • NATURAL SCIENCES • NATURE STUDY • NO PEOPLE • ONE ANIMAL • OPEN MOUTH • OPEN-MOUTHED • PAINTING • PALAEONTOLOGY • PALAEOZOOLOGY • PALEOBIOLOGY • PALEONTOLOGY • PALEOZOOLOGY • PAST • POWERFUL • PREDATOR • PREHISTORIC ERA • REPTIL • REPTILE • REPTILES • SAURISCHIA • SAUROPSID • SCIENCE: EVOLUTION • SIDE VIEW • SPECIES • TALON • THEROPOD • TOUGHNESS • UGLINESS • VERTEBRATE • WHITE BACKGROUND • WILDLIFE • WITHOUT PEOPLE • YANGCHUANOSAURUS SHANGIOUENSIS • YANGCHUANOSAURUS • ZOOLOGY