Quetzalcoatlus flee as a Tyrannosaurus Rex comes to claim its meal.

AGGRESSION • ANIMAL BEHAVIOR • ANIMAL MOUTH • ANIMAL THEMES • ANIMAL • ANIMALS HUNTING • ANIMALS IN THE WILD • APEX PREDATOR • ARID CLIMATE • ARTWORK • ATTACK • BARREN • BATTLE • BEAST • BIPED • BIRD • BIRD: BIRDS OF PREY • BIRDS OF PREY • CARCASS • CARNIVORE • CERATOPSIA • CERATOPSID • CHALLENGE • CHASING • COLOR IMAGE • CONCEPT • CONFLICT • CONFRONTATION • CREATION • CREATURE • CRETACEOUS • DANGER • DAY • DEAD ANIMALS • DEAD • DEATH • DEFEAT • DESERT • DIGITALLY GENERATED IMAGE • DINOSAUR • DINOSAURS • ENEMY • ENVIRONMENT • ESCAPE • EVOLUTION • EXISTENCE • EXTINCT • FIERCE • FIGHTING • FIVE ANIMALS • FLYING • FOOD CHAIN • FRILL • GEOLOGY • GROWL • HISSING • HORIZONTAL • HORNED • HOWLING • HUNGRY • ILLUSTRATION • IMAGINATION • KILL • KILLING • LARGE • LYING DOWN • MEGAFAUNA • MENACE • MESOZOIC ERA • MONSTER • MOUTH OPEN • NATURAL HISTORY • NATURAL SCIENCES • NATURE STUDY • NO PEOPLE • OPEN MOUTH • OPEN-MOUTHED • ORIGIN • OUTDOOR • OUTDOORS • OUTSIDE • PALAEONTOLOGY • PALAEOZOOLOGY • PALEONTOLOGY • PALEOZOOLOGY • PAST • PERIL • PREDATOR • PREHISTORIC ERA • PREY • PRIMEVAL • PRIMITIVE • PTERODACTYL • PTEROSAUR • QUETZALCOATLUS • REPTIL • REPTILE • REPTILES • RIVAL • ROARING • ROCK • SCARED • SCAVENGER • SCIENCE • SCIENCE: EVOLUTION • SNARLING • SPECIES • SPREAD WINGS • SURVIVAL • TAG (GAME) • TERRAIN • TERROR • THEROPOD • THREAT • THREE DIMENSIONAL • TOUGHNESS • TRICERATOP • TRICERATOPS • TYRANNOSAURUS • VERTEBRATE • VICTIM • VICTIMS • VIOLENCE • VIOLENCIA • WILDERNESS • WILDLIFE • WITHOUT PEOPLE • ZOOLOGY