| details |
Desmoinesian |
|
Iowa |
Wilson,L.R. et al. Potonieisporites elegans, (Wilson and Kosanke,1944), Wilson and Venkatachala, comb.nov. |
1964 |
| details |
Namurian |
|
Scotland |
Neves,R. et al. Note on recent spore and goniatite evidence from the Passage Group of the Scottish Upper Carboniferous succession. |
1965 |
| details |
Allegheny |
|
Pennsylvania |
Habib,D. Distribution of spore and pollen assemblages in the Lower Kittanning Coal of Western Pennsylvania |
1966 |
| details |
Springerian |
|
Oklahoma |
Felix,C.J. et al. Palynology of the Springer Formation of southern Oklahoma, USA. |
1967 |
| details |
Monongahela |
|
West Virginia |
Habib,D. Spore and pollen paleoecology of the Redstone Seam (Upper Pennsylvanian) of West Virginia. |
1968 |
| details |
Namurian A |
|
England(Durham) |
Neves,R. The palynology of the Woodland Borehole, County Durham. |
1968 |
| details |
Springerian |
|
Oklahoma |
Felix,C.J. et al. Additional knowledge of Pteroretis. |
1969 |
| details |
Springerian |
|
Texas |
Felix,C.J. et al. Additional knowledge of Pteroretis. |
1969 |
| details |
Visean |
Westphalian D |
Turkey |
Agrali,B. et al. Study of the microspores of the Carboniferous Basin of Amasra (1-2). |
1969 |
| details |
Westphalian A |
|
Scotland(Dumfries) |
Sabry,H. et al. Palynological evidence concerning the unconformable Carboniferous Basal Measures in the Sanquhar Coalfield, Dumfrieshire, Scotland. |
1969 |
| details |
Namurian B |
|
Nd |
Neves,R. et al. Some observations on Namurian and Visean spores from Nova Scotia, Britain and northern Spain. |
1970 |
| details |
Namurian A |
Namurian B |
Nd |
Neves,R. et al. Some observations on Namurian and Visean spores from Nova Scotia, Britain and northern Spain. |
1970 |
| original |
Stephanian B |
Stephanian C |
USA |
Clendening,J.A. Sporological evidence on the geological age of the Dunkard strata in the Appalachian Basin. |
1970 |
| details |
Stephanian |
|
Czechoslovakia |
KalibovЎ,M. Palynological investigations of the Late Palaeozoic deposits underlying the Cretaceous in Central Bohemia. |
1970 |
| details |
Chesterian |
|
Iowa |
Urban,J.B. Palynology and the Independence Shale of Iowa. |
1971 |
| details |
Wolfcampian |
|
Arizona |
Blazey,E.B. Fossil flora of the Mogollon Rim |
1971 |
| details |
Early Pennsylvanian |
|
Arkansas |
Sullivan,H.J. et al. The Mississippian-Pennsylvanian boundary and its correlation with Europe |
1971 |