A pack of Canis dirus wolves approach a Smilodon and its prey.

ACTION • AGGRESSION • ANATOMY: SKULL • ANGER • ANGRY • ANIMAL BEHAVIOR • ANIMAL BODY • ANIMAL FUR • ANIMAL TEETH • ANIMAL THEMES • ANIMAL • ANIMALS HUNTING • ANIMALS IN THE WILD • ARTWORK • ATTACK • BATTLE • BIG CATS • BISON • BITING • CALF • CALIFORNIA • CANIDAE • CANIDS • CANINE • CANIS DIRUS • CARCASS • CARNASSIAL • CARNIVORE • CARRION • CENOZOIC ERA • CHALLENGE • CLAW • CLAWS • COG • COLOR IMAGE • COLOUR IMAGE • CONFLICT • CONFRONTATION • CRANEO • CRANEOS • CRANIUM • CRANIUMS • CREATURE • DANGER • DAY • DEAD ANIMALS • DEAD • DEATH • DEFEAT • DEFENDING • DENTITION • DENTURE • DINOSAUR • DINOSAURS • DIRE WOLF • ENEMY • ENVIRONMENT • EVOLUTION • EXISTENCE • EXTINCT • FANG • FELIDAE • FELINE • FIERCE • FOOD CHAIN • FOOD • FORT • FOSSIL • FURY • GOUACHE • HABITAT • HISSING • HORIZONTAL • HORROR • HUNGRY • ICE AGE • ILLUSTRATION TECHNIQUE • ILLUSTRATION • ILLUSTRATIONS • KILL • KILLING • KILLS • LA BREA TAR PITS • LOBO • LYING DOWN • MAMMAL • MEDIUM GROUP OF ANIMALS • MENACE • MOUTH OPEN • NATURAL HISTORY • NATURAL SCIENCES • NATURE STUDY • NATURE • NEOZOIC ERA • NO PEOPLE • OMINOUS • OPEN MOUTH • OPEN-MOUTHED • OUTDOOR • OUTDOORS • OUTSIDE • PAINTING • PALAEONTOLOGY • PALAEOZOOLOGY • PALEOART • PALEOBIOLOGY • PALEOGEOGRAPHY • PALEONTOLOGY • PALEOZOOLOGY • PAST • PERIL • PLEISTOCENE PERIOD • PLÉISTOCÈNE • PREDATOR • PREHISTORIC ERA • PREY • PRIMEVAL • PRIMITIVE • PRONG • PROTECTION • PROWLING • QUATERNARY • REPTIL • REPTILE • REPTILES • RIVAL • RUGGED • SABER-TOOTHED CAT • SABERTOOTH • SCIENCE: EVOLUTION • SCISSOR TOOTH • SECTORIAL • SET OF TEETH • SHARP • SKULL • SKULL, ANATOMY • SKULLS • SMILODON • SNARLING • SPECIES • STALKING • STRENGTH • STRONG • SURROUNDING • SURVIVAL • TEETH • TERROR • THREAT • TIGER • TOOTH • TOUGHNESS • VICIOUS • VICTIM • VICTIMS • VIOLENCE • VIOLENCIA • VULNERABILITY • WATER'S EDGE • WATERCOLOR PAINTING • WILDERNESS • WILDLIFE • WITHOUT PEOPLE • WOLF • ZOOLOGY