gondwanaland, supercontinent, triassic period, tertiary period, landmasses, homo erectus, jurassic period, cretaceous period, permian period, pleistocene epoch, syrtis major, placentals, stegodon, conodonts, devonian period, paleozoic era, neogene, lithosphere, faunas, miocene epoch, homo habilis, rifting, cenozoic, cambrian period, ichthyosaurs, craton, iguanodon, homo heidelbergensis, genus australopithecus, suborder, carboniferous period, antarctic continent, australopithecus africanus, australopithecines, placoderms, protoceratops, horned dinosaur, megafauna, eocene epoch, robustus, stromatolite, theropod dinosaur, molucca, ross ice shelf, mesozoic, archaean, spiny anteater, columbian mammoth, theropod, pillow lava, sauropod dinosaur, ankylosaurus, ornithopod, crustal plate, mya, upper paleolithic, placental mammal, austral islands, semidesert, woolly rhinoceros, oligocene epoch, palaeozoic, giganteus, erectus, cenozoic era, chondrules, paleocene, phyllosilicate, pliocene epoch, pachycephalosaurus, mesozoic era, magnetopause, chordates, paleogene, psittacosaurus, monotremes, crinoids, weddell sea, flatfishes, plesiosaurs, middle paleolithic, tyrannosaur, bufo, landmass, eukaryote, auks, peccary, asthenosphere, fezzan, bryozoans, ceratopsian, claystone, planetesimal, montane, stratovolcano, aurochs, ostracods, carboniferous, chondrites, paranthropus, icosahedral, plate tectonics, laurentia, 0cean, 0hio, 1ll, 1ndia, abolitionists, abutment, abyssinia, acclivities, acclivity, acholi, acropolis, adantic, adirondacks, adriatic, aegean, afar, affluents, afghanistan, africa

pangaea, pangea

northern hemisphere

continent