| original |
Westphalian C |
|
W.Germany(N.Rhine) |
Potonie,R. et al. The genera of Paleozoic sporae dispersae and their stratigraphy. |
1954 |
| details |
Tatarian |
|
South Africa |
Hart,G.F. Micropalaeontology of the Karroo deposits in South and Central Africa. |
1970 |
| details |
Kazanian |
|
South Africa |
Hart,G.F. Micropalaeontology of the Karroo deposits in South and Central Africa. |
1970 |
| details |
Carboniferous |
Liassic |
Nd |
Corsin,P.M. et al. Classification of spores and pollen from the Carboniferous to the Liassic |
1962 |
| details |
Namurian B |
|
Nd |
Neves,R. et al. Some observations on Namurian and Visean spores from Nova Scotia, Britain and northern Spain. |
1970 |
| details |
Middle Pennsylvanian |
|
Nd |
Kupriyanova,L.A. On the evolutionary levels in the morphology of pollen grains and spores |
1969 |
| details |
Late Pennsylvanian |
|
USA(Appalachian Bn.) |
Gillespie,W.H. et al. Age of Dunkard Group, Appalachian Basin. |
1969 |
| details |
Mississippian |
|
Canada(Nova Scotia) |
Utting,J. Preliminary palynological investigation of the Windsor Group (Mississippian) of Nova Scotia. |
1977 |
| details |
Carboniferous |
|
Nd |
Potonie,R. The spores of Palaeozoic plants in the natural (Morphologic) system |
1954 |
| details |
Namurian |
|
England |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 4. Supplement to all Groups, (Turmae). |
1966 |
| details |
Permian |
|
South Africa |
Hart,G.F. The Gondwana Permian palynofloras |
1971 |
| details |
Virgilian |
|
New Mexico |
Willard,D.A. Early Virgilian palynofloras from the Kinney Quarry, Manzanita Mountains, Central New Mexico. |
1991 |
| details |
Stephanian A |
|
France(Lorraine) |
Lachkar,G. et al. Distribution of megaspores in the Westphalian D and Lower Stephanian of the Coal Basin of Lorraine |
1965 |
| details |
Carboniferous |
|
Nd |
Taylor,T.N. Carboniferous spore wall ultrastructure |
1970 |
| details |
Stephanian |
Permian |
Nd |
Alpern,B. Stratigraphic palynology of the Stephanian and Permian. |
1964 |
| details |
Late Carboniferous |
|
Nd |
Potonie,R. Do angiospermoid characteristics exist on Paleozoic spores? |
1954 |
| details |
Middle Pennsylvanian |
|
Nd |
Kremp,G.O.W. Tetrad Markings of Pteridophytic spores and their evolutionary significance. |
1967 |