carboniferous period Definition

carboniferous, triassic period, cambrian period, jurassic period, cretaceous period, devonian period, eocene epoch, iguanodon, permian period, paleozoic era, neogene, cretaceous, pleistocene epoch, hadean, cenozoic era, oligocene epoch, miocene epoch, ornithopod, tertiary period, laurasia, angiosperm, mesozoic era, mesolithic, stromatolite, sauropod dinosaur, stegodon, crinoids, fossil, gondwanaland, fossilised, mallee fowl, microfossil, trilobites, archaean, palaeo, palaeontological, pleistocene, neolithic age, faunas, upper paleolithic, ostracods, bristlecone pine, dawn redwood, prehistoric, metasequoia, ankylosaur, noachian, quaternary period, precambrian, pliocene epoch, paleogene, geochronology, wollemi pine, paleocene, fossilized, cenozoic, paleolithic age, megafauna, dinosaurs, supercontinent, phanerozoic, prehistorical, paleoecology, middle paleolithic, liverworts, coprolites, pliocene, homo heidelbergensis, paranthropus, hominoid, middens, ammonite, radiocarbon dating, placental mammal, phyllosilicate, habilis, upper carboniferous, eolian, coelophysis, ordovician, rubbly, interglacial, balsam poplar, columbian mammoth, hadrosaur, conodonts, coprolite, subaqueous, chalcolithic, mya, psittacosaurus, prehistory, ferruginous, fossilisation, glacial boulder, horned dinosaur, placentals, mammoths, brachiopods, millenniums,