details |
Tournaisian |
Westphalian A |
Michigan |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
details |
Tournaisian |
Westphalian C |
Turkey |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
details |
Tournaisian |
Westphalian C |
Czechoslovakia |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
details |
Tournaisian |
Westphalian C |
USSR(Ukrainian SSR) |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
details |
Tournaisian |
Westphalian C |
Poland |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
details |
Tournaisian |
Westphalian C |
Germany |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
details |
Tournaisian |
Westphalian C |
Belgium |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
details |
Tournaisian |
Westphalian C |
Netherlands |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
details |
Tournaisian |
Westphalian C |
France |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
details |
Tournaisian |
Westphalian C |
England |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
details |
Tournaisian |
Westphalian C |
Scotland |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
details |
Tournaisian |
Westphalian C |
Europe |
DybovЎ-Jachowiczowa,S. et al. Revision of megaspores with Gula from the Carboniferous: Part 1. |
1982 |
details |
Tournaisian |
Westphalian C |
Congo |
DybovЎ-Jachowiczowa,S. et al. Revision of megaspores with Gula from the Carboniferous: Part 1. |
1982 |
details |
Morrowan |
|
Illinois |
Kosanke,R.M. Mississippian-Pennsylvanian boundary in the United States based on palynomorphs. (In: Biostratigraphic data for a Mid-Carboniferous boundary. W.H.C.Ramsbottom et al.editors) |
1982 |
details |
Westphalian A |
Early Westphalian C |
Belgium |
Paproth,E. et al. Bio and lithostratigraphic subdivisions of the Silesian in Belgium, a review |
1983 |
details |
Early Westphalian A |
|
Spain |
Loboziak,S. Systematics and biostratigraphy of the Carboniferous megaspores of Mount Santo Firme, (Cantabrica Cordillera, Spain). |
1987 |
details |
Middle Carboniferous |
|
Nd |
Hemsley,A.R. et al. The occurrence and significance of ultrastructure in fossil spores. |
1991 |