Group of dinosaurs grazing in a grassy field.

ANIMAL HEAD • ANIMAL THEMES • ANIMAL • ANIMALS IN THE WILD • ARTWORK • AZHDARCHIDAE • BEAK • BEGINNINGS • BIRD • BIRD: BIRDS OF PREY • BIRDS OF PREY • BOTANICAL • BOTANY   • BOTANY • BOTANY  • CAMPANIAN • CERATOPSIA • CERATOPSID • COLOR IMAGE • COLOUR IMAGE • CRETACEOUS • DAY • DIGITALLY GENERATED IMAGE • DINOSAUR • DINOSAURS • EATING • ECOSYSTEM • ENVIRONMENT • EVOLUTION • EXISTENCE • EXTINCT • FEEDING • FIELD • FOLIAGE • FRILL • GEOGRAPHY • GEOLOGY • GRASS • GRASSLANDS • GRAZING • HABITAT • HERBIVORE • HOOFED MAMMALS • HORIZONTAL • HORNED • ILLUSTRATION TECHNIQUE • ILLUSTRATION • LAND • LANDSCAPE • LANDSCAPES • LARGE • LATERAL VIEW • MAMMAL • MEDIUM GROUP OF ANIMALS • MESOZOIC ERA • NATURAL HISTORY • NATURAL SCIENCES • NATURE STUDY • NATURE • NO PEOPLE • ORNITHISCHIA • OUTDOOR • OUTDOORS • OUTSIDE • PACHYCEPHALOSAURID • PALAEONTOLOGY • PALAEOZOOLOGY • PALEOBIOLOGY • PALEOBOTANY • PALEOGEOGRAPHY • PALEONTOLOGY • PALEOZOOLOGY • PAST • PLANT • PREHISTORIC ERA • PRIMITIVE • PTERODACTYL • PTEROSAUR • QUADRUPED • QUETZALCOATLUS • REPTIL • REPTILE • REPTILES • ROAMING • SAUROPSID • SAVANNA • SCIENCE: EVOLUTION • SIDE VIEW • SPECIES • SPIKED • STEGOCERAS VALIDUS • STEGOCERAS • STYRACOSAURUS ALBERTENSIS • STYRACOSAURUS • TOGETHERNESS • UDANOCERATOPS • UGLINESS • VEGETATION • VERTEBRATE • WILDERNESS • WILDLIFE • WITHOUT PEOPLE • ZOOLOGY