| original |
Westphalian A |
Westphalian C |
Wales |
Williams,R.W. Pityosporites westphalensis, sp.nov., an Abietineous type pollen grain from the Coal Measures of Britain. |
1955 |
| details |
Late Carboniferous |
|
Australia(S.Australia) |
Balme,B.E. Upper Palaeozoic microfloras in sediments from the Lake Phillipson Bore, South Australia |
1957 |
| details |
Carboniferous |
|
England |
Knox,E.M. Some aspects of microspore morphology. |
1959 |
| details |
Westphalian |
Stephanian |
Australia(W.Australia) |
Balme,B.E. Palynological evidence bearing on the Permian-Carboniferous boundary in Western Australia. |
1962 |
| details |
Westphalian A |
Westphalian B |
England(Yorkshire) |
Smith,A.H.V. The palaeoecology of Carboniferous Peats based on the miospores and petrography of Bituminous Coals. |
1962 |
| details |
Late Stephanian |
Early Permian |
W.Germany(Bavaria) |
Helby,R.J. Spore research on the Carboniferous/ Permian boundary at Pfalzer Bergland. |
1966 |
| details |
Westphalian D |
|
Indiana |
Staplin,F.L. et al. Relationships among Gymnospermous pollen. |
1967 |
| details |
Westphalian A |
Westphalian B |
Nd |
Staplin,F.L. et al. Relationships among Gymnospermous pollen. |
1967 |
| details |
Westphalian A |
Westphalian D |
United Kingdom |
Smith,A.H.V. et al. Miospores in the coal seams of the Carboniferous of Great Britain. |
1967 |
| details |
Westphalian A |
|
England |
Butterworth,M.A. Microfloras of the Upper Carboniferous. |
1969 |
| details |
Stephanian B |
Stephanian C |
USA |
Clendening,J.A. Sporological evidence on the geological age of the Dunkard strata in the Appalachian Basin. |
1970 |
| details |
Westphalian A |
Westphalian C |
Germany(Rhineland) |
Grebe,H. The distribution of the miospores in the Ruhr Carboniferous from the Bochumer to the Dorstner Beds (Westphalian A-C) |
1972 |
| details |
Late Pennsylvanian |
|
Pennsylvania |
Clendening,J.A. Stratigraphic placement of the Dunkard according to palynological assemblages. |
1972 |
| details |
Late Pennsylvanian |
|
West Virginia |
Clendening,J.A. Stratigraphic placement of the Dunkard according to palynological assemblages. |
1972 |
| details |
Late Pennsylvanian |
|
West Virginia |
Clendening,J.A. Palynological evidence for a Pennsylvanian age assignment of the Dunkard Group in the Appalachian Basin. |
1974 |
| details |
Pennsylvanian |
|
Pennsylvania |
Clendening,J.A. Palynological evidence for a Pennsylvanian age assignment of the Dunkard Group in the Appalachian Basin. |
1974 |
| details |
Virgilian |
Gearyan |
Kansas |
Clendening,J.A. Palynological evidence for a Pennsylvanian age assignment of the Dunkard Group in the Appalachian Basin. |
1974 |