Stygimoloch, a genus of pachycephalosaurid from the Cretaceous period.

ANATOMY: SKULL • ANGRY • ANIMAL EYES • ANIMAL FOOT • ANIMAL FUR • ANIMAL HAIR • ANIMAL HEAD • ANIMAL HIDE • ANIMAL LEGS • ANIMAL SKIN • ANIMAL THEMES • ANIMAL • ANIMALS IN THE WILD • ARID CLIMATE • ARTWORK • BARREN • BEAK • BIPED • COLOR IMAGE • COLOUR IMAGE • CRANEO • CRANEOS • CRANIUM • CRANIUMS • CRETACEOUS • DANGER • DAY • DESERT • DETAIL • DIGITALLY GENERATED IMAGE • DINOSAUR • DINOSAURS • DIRT • DUST • ENORMOUS • EVOLUTION • EXTINCT • FIERCE • FILTH • FRONT VIEW • FULL LENGTH • GIGANTIC • GROUND • HERBIVORE • HORNED • ILLUSTRATION • LARGE • MAASTRICHTIAN • MENACE • MESOZOIC ERA • MOTION • NATURAL HISTORY • NATURAL SCIENCES • NATURE STUDY • NO PEOPLE • ON THE MOVE • ONE ANIMAL • ORNITHISCHIA • OUTDOOR • OUTDOORS • OUTSIDE • PACHYCEPHALOSAUR • PACHYCEPHALOSAURID • PALAEONTOLOGY • PALAEOZOOLOGY • PALEOART • PALEOBIOLOGY • PALEONTOLOGY • PALEOZOOLOGY • PAST • PERIL • POWERFUL • PREHISTORIC ERA • PRIMITIVE • RUNNING • SAUROPSID • SCIENCE: EVOLUTION • SKULL • SKULL, ANATOMY • SKULLS • SPECIES • SPEED • SPIKED • STRENGTH • STYGIMOLOCH SPINIFER • STYGIMOLOCH • THREAT • THREE DIMENSIONAL • TOUGHNESS • UGLINESS • VERTICAL LINES • VERTICAL • WILDERNESS • WILDLIFE • WITHOUT PEOPLE • ZOOLOGY