details |
Allegheny |
|
USA(Appalachian Bn.) |
Abbott,M.L. Lycopod fructifications from the Upper Freeport (No.7) Coal in southeastern Ohio. |
1963 |
details |
Early Pennsylvanian |
|
Michigan |
Arnold,C.A. Megaspores from the Michigan Coal Basin. |
1950 |
details |
Westphalian |
Stephanian |
W.Germany(Saarland) |
Bharadwaj,D.C. The palynological investigations of the Saar Coals. Part 1-Morphography of sporae dispersae. |
1957 |
details |
Westphalian |
Stephanian |
France(Moselle) |
Bharadwaj,D.C. The palynological investigations of the Saar Coals. Part 1-Morphography of sporae dispersae. |
1957 |
details |
Early Westphalian D |
|
Germany(Rhineland) |
Bharadwaj,D.C. The spore flora of Velener Schichten (Lower Westphalian D) in the Ruhr Coal Measures. |
1957 |
details |
Westphalian A |
|
Spain |
Bonet,M.C. et al. Carboniferous megaspores from Lacamocha, (Spain). |
1956 |
details |
Westphalian A |
Stephanian |
Europe |
Brzozowska,M. et al. Remarks on stratigraphical range of some types of Carboniferous megaspores |
1958 |
details |
Coal Measure |
|
England(Yorkshire) |
Chaloner,W.G. A new species of Lepidostrobus containing unusual spores. |
1953 |
details |
Coal Measure |
|
Scotland(Ayr) |
Chaloner,W.G. A new species of Lepidostrobus containing unusual spores. |
1953 |
details |
Monongahela |
|
West Virginia |
Cross,A.T. Spore floras of the Pennsylvanian of West Virginia and Kentucky |
1947 |
details |
Allegheny |
|
West Virginia |
Cross,A.T. Spore floras of the Pennsylvanian of West Virginia and Kentucky |
1947 |
details |
Late Pottsville |
|
West Virginia |
Cross,A.T. Spore floras of the Pennsylvanian of West Virginia and Kentucky |
1947 |
details |
Allegheny |
Monongahela |
West Virginia |
Cross,A.T. Spore floras of the Pennsylvanian of West Virginia and Kentucky |
1947 |
details |
Late Pottsville |
|
West Virginia |
Cross,A.T. Spore floras of the Pennsylvanian of West Virginia and Kentucky |
1947 |
details |
Monongahela |
|
Kentucky |
Cross,A.T. Spore floras of the Pennsylvanian of West Virginia and Kentucky |
1947 |
details |
Allegheny |
|
Kentucky |
Cross,A.T. Spore floras of the Pennsylvanian of West Virginia and Kentucky |
1947 |
details |
Late Pottsville |
|
Kentucky |
Cross,A.T. Spore floras of the Pennsylvanian of West Virginia and Kentucky |
1947 |