| details |
Namurian A |
Westphalian D |
Germany |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
| details |
Namurian A |
Westphalian D |
Netherlands |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
| details |
Namurian A |
Westphalian D |
France |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
| details |
Westphalian C |
Westphalian D |
France(Lorraine) |
Loboziak,S. Precise distribution of some megaspores in the Lorraine Coal Basin. |
1982 |
| details |
Westphalian |
|
China(Ningsia Hui) |
Yang,J. et al. The megaspores from the Yanghugou Formation in the Western Ordos Basin and its stratigraphical significance |
1987 |
| details |
Westphalian C |
Westphalian D |
Nd |
Scott,A.C. et al. Paleozoic spores and pollen. Chapter 18G Palaeozoic megaspores. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |