| details |
Nd |
|
Nd |
Jansonius,J. Spore nomenclature and the proposals of the Lille palynologists. |
1968 |
| 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 Devonian |
Early Mississippian |
Brazil(Maranhao) |
Ludwig,G. et al. On the question of the Pre-Carboniferous unconformity in the Maranhao, Tucano, and Jatoba Basins (Brazil). |
1968 |
| details |
Late Devonian |
Early Mississippian |
Brazil(Bahia) |
Ludwig,G. et al. On the question of the Pre-Carboniferous unconformity in the Maranhao, Tucano, and Jatoba Basins (Brazil). |
1968 |
| details |
Late Devonian |
Early Mississippian |
Brazil(Para) |
Ludwig,G. et al. On the question of the Pre-Carboniferous unconformity in the Maranhao, Tucano, and Jatoba Basins (Brazil). |
1968 |
| details |
Namurian |
Stephanian |
France(Lorraine) |
Alpern,B. et al. Test of the stratigraphical possibilities of geochemistry in the Lorraine Coal Basin. |
1968 |
| details |
Late Mississippian |
Late Pennsylvanian |
Oklahoma |
Wilson,L.R. Palynological stratigraphy and succession of Oklahoma Pennsylvanian Coal Seams. |
1968 |
| details |
Carboniferous |
|
United Kingdom |
Smith,A.H.V. Seam profiles and seam characters. (In: Coal and Coal-Bearing Strata. D.Murchison et al, editors) |
1968 |
| details |
Desmoinesian |
|
Oklahoma |
Wilson,L.R. Palynological stratigraphy and succession of Oklahoma Pennsylvanian Coal Seams. |
1968 |
| details |
Late Mississippian |
Desmoinesian |
Oklahoma |
Wilson,L.R. Palynological stratigraphy and succession of Oklahoma Pennsylvanian Coal Seams. |
1968 |
| details |
Late Triassic |
|
Arizona |
Boureau,E. et al. Paleobotanical Treatise. 2. Bryophyta, Psilophyta, Lycophyta. |
1968 |
| details |
Middle Pennsylvanian |
Late Pennsylvanian |
Pennsylvania |
Habib,D. Spore stratigraphy and tectonism in the Pennsylvanian system of Western Pennsylvania |
1969 |
| details |
Namurian A |
Westphalian C |
Poland |
DybovЎ,S. et al. Microspore phases of some coal seams in the Upper Silesian Coal Basin. |
1969 |
| details |
Nd |
|
Nd |
Loboziak,S. The micro and megaspores of the western part of the Bassin Houiller of northern France, stratigraphic applicationsin the study of several boreholes. |
1969 |
| details |
Pennsylvanian |
|
Kentucky |
Kosanke,R.M. Pennsylvanian palynology of eastern Kentucky and adjacent states. |
1969 |
| details |
Pennsylvanian |
|
West Virginia |
Kosanke,R.M. Pennsylvanian palynology of eastern Kentucky and adjacent states. |
1969 |