| details |
Namurian A |
Stephanian C |
France |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
| details |
Namurian A |
Stephanian C |
England |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
| details |
Westphalian C |
|
England(Yorkshire) |
Thomas,B.A. Notes on Bothrodendron depereti Vaffier and a Sigillariostrobus with Tuberculatisporites brevispiculus megaspores. |
1980 |
| details |
Late Westphalian B |
|
England(Yorkshire) |
Hemsley,A.R. et al. Ultrastructure and relationships of Upper Carboniferous spores from Thorpe Brickworks, West Yorkshire, United Kingdom. |
1991 |
| details |
Westphalian B |
|
England(Yorkshire) |
Collinson,M.E. et al. The oil-generating potential of plants from coal and coal-bearing strata through time: A review with new evidence from Carboniferous plants. (In: Coal and Coal-bearing Strata as Oil-Prone Source Rocks. A.C.Scott and A.J.Fleet, editors) |
1994 |
| details |
Late Arnsbergian |
Chokierian |
England(Northumberland) |
Turner,N. et al. Namurian (Arnbergian/Chokierian) megaspore assemblages from Northeast England |
1996 |
| details |
Namurian C |
Westphalian B |
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 |