| details |
Devonian |
|
Canada(NWT,Franklin) |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 4. Supplement to all Groups, (Turmae). |
1966 |
| details |
Dinantian |
Namurian |
Romania |
Beju,D. New palynological facts concerning the Paleozoic of the Moesian Platform (Preliminary Note) |
1964 |
| details |
Middle Carboniferous |
|
Nd |
Staplin,F.L. et al. Morphology of Devonian-Triassic "Densospore" Groups |
1962 |
| details |
Nd |
|
Nd |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 3 |
1960 |
| details |
Early Carboniferous |
|
Scotland |
Knox,E.M. Some aspects of microspore morphology. |
1959 |
| details |
Late Mississippian |
Early Pennsylvanian |
USA |
Wilson,L.R. The use of fossil spores in the resolution of Mississippian stratigraphic problems. |
1959 |
| original |
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 |