Phanerozoic Eon Devonian Period Middle Devonian Epoch devoniano superiore mladší devón a1.1.3.3.1 Sen Devon Dévonien supérieur Paleozoic Era pozni devon Frasnian Age Famennian Age Givetian Age 後期デボン紀 Late Devonian Epoch Geologic Time Scale (2018) Base of Carboniferous Sen devon yngre devon younger bound -358.9 +|-0.4 Ma Hilis-Devon Base of Late Devonian Svrchní devon Late Devonian Późny Dewon Early Mississippian Epoch Spätes Devon Къѿен Девон késő-devon Tournaisian Age Mississippian Sub-period Vėlyvasis Devonas 晚泥盆世 Laat Devoon Myöhäis-Devoni older bound -382.7 +|-1.6 Ma Upper Devonian Devónico Superior Devónico Superior Carboniferous Period