Lochkovian age - Emsian age

International Chronostratigraphic Timescale
DevonianLate DevonianFamennian358.86
Frasnian372.15
Middle DevonianGivetian382.31
Eifelian387.95
Early DevonianEmsian393.47
Pragian410.62
Lochkovian413.02
419.62