Dimetrodon was an extinct genus of synapsid from th Early Permian period.

AGGRESSION • AMNIOTE • ANIMAL BODY • ANIMAL MOUTH • ANIMAL SCALE • ANIMAL TEETH • ANIMAL THEMES • ANIMAL • ANIMALS IN THE WILD • APEX PREDATOR • ARTWORK • BACKBONE • BEAST • BLUE SKY • BLUE-SKY • CARNIVORE • CLOUD • CLOUDS • COLOR IMAGE • COLOUR IMAGE • CONCEPT • CREATURE • DAY • DIGITALLY GENERATED IMAGE • DIMETRODON LIMBATUS • DIMETRODON • DINOSAUR • DINOSAURS • DRAMATIC SKY • EVOLUTION • EXTINCT • FIERCE • GROWL • HISSING • HORIZONTAL • ILLUSTRATION • ILLUSTRATIONS • IMAGINATION • JAW • JURASSIC • LARGE • LATERAL VIEW • MOUTH OPEN • NATURAL HISTORY • NATURAL SCIENCES • NATURE STUDY • NATURE • NO PEOPLE • ONE ANIMAL • OPEN MOUTH • OPEN-MOUTHED • OUTDOOR • OUTDOORS • OUTSIDE • OVERCAST • PALAEONTOLOGY • PALAEOZOOLOGY • PALEOART • PALEOBIOLOGY • PALEONTOLOGY • PALEOZOIC ERA • PALEOZOOLOGY • PAST • PELYCOSAUR • PERMIAN • PREDATOR • PREHISTORIC ERA • PRIMITIVE • REPTIL • REPTILE • REPTILES • ROARING • SCIENCE • SCIENCE: EVOLUTION • SIDE VIEW • SKY BLUE • SKY • SNARLING • SNOUT • SPECIES • SPHENACODONTIDAE • SPINE • SYNAPSID • TOUGHNESS • VERTEBRA • VERTEBRAE • WILDERNESS • WILDLIFE • WITHOUT PEOPLE • ZOOLOGY