| details |
Eifelian |
Middle Givetian |
Canada(Arctic) |
McGregor,D.C. et al. Middle Devonian miospores from the Cape de Bray, Weatherall, and Hecla Bay Formations of northeastern Melville Islad, Canadian Arctic. |
1982 |
| details |
Namurian |
|
England |
Ramsbottom,W.H.C. et al. Palaeontological characterisation of the Namurian of the stratotype area. (A report of the Namurian Working Group). |
1979 |
| details |
Early Eifelian |
Middle Eifelian |
S.Ireland(Clare) |
Graham,J.R. et al. Age and significance of the Old Red Sandstone around Clew Bay, northwest Ireland. |
1983 |
| details |
Namurian A |
Namurian C |
Europe |
Butterworth,M.A. Upper Carboniferous. (In: Pollen and Spore Biostratigraphy of the Phanerozoic in Northwest Europe) |
1984 |
| details |
Eifelian |
Givetian |
|
Daemon,R.F. et al. Devonian palynology and biostratigraphy of the Parana Basin. |
1967 |
| details |
Late Givetian |
Frasnian |
Libya |
Grignani,D. et al. Palaeozoic and Mesozoic subsurface palynostratigraphy in the Al Kufrah Basin, Libya. (In: The Geology of Libya. M.J.Salem et al, editors) |
1991 |