details |
Dinantian |
|
Scotland(E.Lothian) |
Neves,R. et al. Palynology of the Lower Carboniferous (Dinantian) of the Spilmersford borehole, East Lothian, Scotland |
1974 |
details |
Namurian A |
|
Scotland(Fife) |
Butterworth,M.A. et al. The small spore floras of coals in the Limestone Coal Group and Upper Limestone Group of the Lower Carboniferous of Scotland |
1958 |
details |
Chesterian |
|
Kentucky |
Butterworth,M.A. et al. The small spore floras of coals in the Limestone Coal Group and Upper Limestone Group of the Lower Carboniferous of Scotland |
1958 |