| details |
Namurian B |
|
Poland |
Kmiecik,H. et al. Palynologic and petrographic studies of Siodlowe Beds from the Zabrze area. |
1973 |
| details |
Carboniferous |
|
Poland |
Potonie,R. et al. The sporae dispersae of the Ruhr Carboniferous, their morphography and stratigraphy with reviews of species of other areas. Part 1. |
1955 |
| details |
Namurian A |
Westphalian B |
Pennsylvania |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
| details |
Tournaisian |
Westphalian A |
Netherlands |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
| details |
Late Westphalian A |
|
Netherlands |
Dijkstra,S.J. Note on some Westphalian megaspores from the Netherlands |
1974 |
| details |
Westphalian B |
Westphalian C |
Netherlands |
DybovЎ-Jachowiczowa,S. et al. Revision of Carboniferous megaspores with Gula (Part Three) |
1987 |
| details |
Westphalian A |
|
Netherlands |
Wijhe,D.H.Van et al. The Westphalian of the Netherlands with special reference to miospore assemblages. |
1974 |
| details |
Nd |
|
Nd |
Alpern,B. et al. Synthesis of the palynological zones of the Coal Basins of the Lorraine and Sarre Region |
1969 |
| details |
Late Carboniferous |
|
Nd |
Hemsley,A.R. et al. The occurrence and significance of ultrastructure in fossil spores. |
1991 |
| details |
Nd |
|
Nd |
Winslow,M.R. Upper Mississippian and Pennsylvanian megaspores and other plant microfossils from Illinois. |
1959 |
| details |
Nd |
|
Nd |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |
| details |
Early Pennsylvanian |
|
Kentucky |
DybovЎ-Jachowiczowa,S. et al. Revision of Carboniferous megaspores with Gula (Part Three) |
1987 |
| details |
Tournaisian |
Westphalian A |
Ireland |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
| details |
Namurian A |
Westphalian B |
Illinois |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
| details |
Early Pennsylvanian |
|
Illinois |
DybovЎ-Jachowiczowa,S. et al. Revision of Carboniferous megaspores with Gula (Part Three) |
1987 |
| details |
Early Pennsylvanian |
|
Illinois |
Leary,R.L. et al. Porostrobus from the Early Pennsylvanian of the Illinois Basin |
1984 |
| details |
Early Pennsylvanian |
|
Illinois |
Leary,R.L. et al. Porostrobgus nathorstii sp.nov.; A new species of Lycopsid cone from the Early Pennsylvanian of Illinois. |
1989 |