A group of Scaumenacia lobe-finned fish from the Devonian period.

ANIMAL SCALE • ANIMAL THEMES • ANIMAL • ANIMALS IN THE WILD • AQUATIC • ARTWORK • BIZARRE • BLUE • CARNIVORE • CAUDAL FINS • COLOR IMAGE • CREATURE • DAY • DEVONIAN • DIGITALLY GENERATED IMAGE • DINOSAUR • DINOSAURS • DIPNOI • DORSAL FINS • EVOLUTION • EXTINCT • FIN • FISH • FIVE ANIMALS • FLEET • FLIPPER • FULL LENGTH • GROUP • HERD • HORIZONTAL • ILLUSTRATION • JAWLESS FISH • LARGE • LATERAL VIEW • LOBE-FINNED FISH • LUNGFISH • MARINE BIOLOGY • MARINE • MORPHOLOGY • NATURAL HISTORY • NATURAL SCIENCES • NATURE STUDY • NATURE • NAVY • NO PEOPLE • OCEAN • OSTEICHTHY • OSTEICHTHYES • OUTDOOR • OUTDOORS • OUTSIDE • PALAEONTOLOGY • PALAEOZOOLOGY • PALEOART • PALEOBIOLOGY • PALEOICHTHYOLOGY • PALEONTOLOGY • PALEOZOIC ERA • PALEOZOOLOGY • PAST • PECTORAL FINS • PELVIC FINS • PREHISTORIC ERA • PRIMEVAL • PRIMITIVE • PRIMORDIAL • SALAMANDERFISH • SARCOPTERYGII • SCAUMENACIA • SCIENCE • SCIENCE: EVOLUTION • SEA LIFE • SEA • SIDE VIEW • SMALL • SPECIES • SUNLIGHT • SWIMMING • TINY • TOGETHERNESS • UGLINESS • UNDERSEA • UNDERWATER • VERTEBRATE • WILDERNESS • WILDLIFE • WITHOUT PEOPLE • ZOOLOGY