Californosaurus perrini ichthyosaurs swimming.

ANIMAL THEMES • ANIMAL • AQUATIC • ARTWORK • BLUE BACKGROUND • BLUE • COLOR IMAGE • COLOUR IMAGE • COPY SPACE • CRETACEOUS • DIAPSID • DIGITALLY GENERATED IMAGE • DINOSAUR • DINOSAURS • EVOLUTION • EXTINCT • FISH • FLIPPER • FULL LENGTH • HORIZONTAL • ICHTHYOLOGY • ICHTHYOSAUR • ILLUSTRATION • ILLUSTRATIONS • LARGE • LATERAL VIEW • MARINE BIOLOGY • MERRIAMOSAURIA • MESOZOIC ERA • MORPHOLOGY • NATURAL HISTORY • NATURAL SCIENCES • NATURE STUDY • NO PEOPLE • OVERWEIGHT • PALAEONTOLOGY • PALAEOZOOLOGY • PALEOBIOLOGY • PALEOICHTHYOLOGY • PALEONTOLOGY • PALEOZOOLOGY • PREHISTORIC ERA • REPTIL • REPTILE • REPTILES • SAUROPSID • SCIENCE: EVOLUTION • SEA LIFE • SIDE VIEW • SNOUT • SPECIES • SWIMMING • TRIASSIC • UGLINESS • VERTEBRATE • WILDLIFE • WITHOUT PEOPLE • ZOOLOGY