Western Europe Regional
35International timescale
Permian
Guadalupian
Roadian
Cisuralian
Kungurian
Artinskian
Sakmarian
Asselian
Carboniferous
Pennsylvanian
Gzhelian
Kasimovian
Moscovian
Bashkirian
Mississippian
Serpukhovian
Visean
Tournaisian
Devonian
Late Devonian
Famennian
Western Europe Regional
Atunian
Stephanian C
Stephanian B
Stephanian A
Cantabrian
Asturian
Bolsovian
Duckmantian
Langsettian
Yeadonian
Marsdenian
Kinderscoutian
Chokierian
Arnsbergian
Pendleian
Warnantian
Livian
Moliniacian
Ivorian
Hastarian
Strunian
