| original |
Middle Pennsylvanian |
Late Pennsylvanian |
Illinois |
Bharadwaj,D.C. The spore genera from the Upper Carboniferous Cos of the Saar and their value in stratigraphical studies. |
1956 |
| details |
Nd |
|
France |
Alpern,B. Contribution to the palynological and petrographic study of French Coals. |
1959 |
| details |
Nd |
|
Nd |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 3 |
1960 |
| details |
Stephanian A |
Stephanian B |
W.Germany(Saarland) |
Bharadwaj,D.C. Sporological evidence on the boundaries of the stratigraphical subdivisions in the Upper Pennsylvanian strata of Euope and North America. |
1960 |
| details |
Westphalian B |
Westphalian D |
W.Germany(Saarland) |
Bharadwaj,D.C. Sporological evidence on the boundaries of the stratigraphical subdivisions in the Upper Pennsylvanian strata of Euope and North America. |
1960 |
| details |
Westphalian B |
Westphalian D |
W.Germany(N.Rhine) |
Bharadwaj,D.C. Sporological evidence on the boundaries of the stratigraphical subdivisions in the Upper Pennsylvanian strata of Euope and North America. |
1960 |
| details |
Stephanian A |
Stephanian B |
Illinois |
Bharadwaj,D.C. Sporological evidence on the boundaries of the stratigraphical subdivisions in the Upper Pennsylvanian strata of Euope and North America. |
1960 |
| details |
Westphalian B |
Westphalian D |
Illinois |
Bharadwaj,D.C. Sporological evidence on the boundaries of the stratigraphical subdivisions in the Upper Pennsylvanian strata of Euope and North America. |
1960 |
| details |
Westphalian C |
Westphalian D |
Canada(Nova Scotia) |
Hacquebard,P.A. et al. Distribution and stratigraphic significance of small spore genera in the Upper Carboniferous of the Maritime Provinces of Canada. |
1961 |
| details |
Westphalian C |
Westphalian D |
Canada(Newfoundland) |
Hacquebard,P.A. et al. Distribution and stratigraphic significance of small spore genera in the Upper Carboniferous of the Maritime Provinces of Canada. |
1961 |
| details |
Westphalian C |
Westphalian D |
Canada(New Brunswick) |
Hacquebard,P.A. et al. Distribution and stratigraphic significance of small spore genera in the Upper Carboniferous of the Maritime Provinces of Canada. |
1961 |
| original |
Nd |
|
Nd |
Frederiksen,N.O. Sporomorphs of the Brookville Seam near Brookville, Pennsylvania. |
1961 |
| details |
Stephanian B |
Autunian |
France(Saone-et-Loire) |
Doubinger,J. Palynological study of some samples of Coal in the Autun Museum |
1962 |
| details |
Westphalian C |
Westphalian D |
Canada(PEI) |
Barss,M.S. et al. Palynology and stratigraphy of Upper Paleozoic sediments of the Maritime Provinces, Canada. |
1962 |
| details |
Stephanian B |
|
France |
Doubinger,J. Palynological characters of the Stephanian and the Autunian. |
1962 |
| details |
Westphalian C |
Stephanian |
Canada(PEI) |
Barss,M.S. et al. Palynology and stratigraphy of some Upper Pennsylvanian and Permian rocks of the Maritime Provinces |
1963 |
| details |
Late Westphalian B |
Stephanian B |
Nd |
Potonie,R. et al. Principal aspects of the development of the palynology of the Carboniferous. |
1964 |