| details |
Chesterian |
|
Kentucky |
Butterworth,M.A. et al. Densosporites Berry 1937 and related genera. |
1963 |
| details |
Chesterian |
|
Kentucky |
Staplin,F.L. et al. Elucidation of some Paleozoic Densospores |
1964 |
| details |
Visean |
Stephanian |
Europe |
Butterworth,M.A. Densosporites (Berry) Potonie and Kremp, and related genera. Report of CIMP Working Group No.2 |
1964 |
| details |
Visean |
Stephanian |
Turkey |
Butterworth,M.A. Densosporites (Berry) Potonie and Kremp, and related genera. Report of CIMP Working Group No.2 |
1964 |
| details |
Visean |
Stephanian |
USA |
Butterworth,M.A. Densosporites (Berry) Potonie and Kremp, and related genera. Report of CIMP Working Group No.2 |
1964 |
| details |
Namurian |
|
Scotland |
Butterworth,M.A. The distribution of Densospores. |
1966 |
| details |
Visean |
|
England |
Butterworth,M.A. The distribution of Densospores. |
1966 |
| details |
Visean |
Namurian |
United Kingdom |
Smith,A.H.V. et al. Miospores in the coal seams of the Carboniferous of Great Britain. |
1967 |
| details |
Westphalian B |
Westphalian C |
United Kingdom |
Smith,A.H.V. et al. Miospores in the coal seams of the Carboniferous of Great Britain. |
1967 |
| details |
Late Visean |
|
Scotland(Fife) |
Neville,R.S.W. Ranges of selected spores in the Upper Visean of the East Fife coast section between St. Monance and Pittenweem |
1968 |
| details |
Early Carboniferous |
|
Scotland(Fife) |
Neville,R.S.W. Ranges of selected spores in the Upper Visean of the East Fife coast section between St. Monance and Pittenweem |
1968 |
| details |
Late Namurian |
|
Romania |
Venkatachala,B.S. et al. Carboniferous spores and pollen from the Calareti Zone of the Moesian Platform, Rumania. |
1968 |
| details |
Visean |
Namurian |
Scotland(Dumfries) |
Butterworth,M.A. Microfloras of the Upper Carboniferous. |
1969 |
| details |
Early Dinantian |
Early Namurian A |
Romania |
Beju,D. New contributions to the palynology of Carboniferous strata from Romania. |
1970 |
| details |
Visean |
Namurian |
England(Northumberland) |
Marshall,A.E. Palynology of the Yoredale Series in the Roman Wall District of Western Northumberland, northern England. |
1970 |
| details |
Visean |
Namurian |
United Kingdom |
Neves,R. et al. A Scheme of miospore zones for the British Dinantian. |
1972 |
| details |
Visean |
|
Scotland(Borders) |
Neves,R. et al. Palynological correlations within the Lower Carboniferous of Scotland and northern England. |
1973 |