| details |
Late Cretaceous |
|
Canada(Alberta) |
Wall,J.H. et al. Paleoecology of the Bearpaw and contiguous Upper Cretaceous Formations in the C.P.O.G.Strathmore Well, Southern Alberta. |
1971 |
| details |
Campanian |
Maastrichtian |
Canada(Alberta) |
Gunther,P.R. et al. Megaspores and other palynomorphs of the Brazeau Formation (Upper Cretaceous) Nordegg area, Alberta, Canada. |
1972 |
| details |
Oligocene |
|
Canada(NWT,Franklin) |
Brideaux,W.W. et al. Biostratigraphic determinations of fossils from the subsurface of the Districts of Franklin and MacKenzie. |
1975 |
| details |
Oligocene |
|
Canada(NWT,Mackenzie) |
Brideaux,W.W. et al. Biostratigraphic determinations of fossils from the subsurface of the Districts of Franklin and MacKenzie. |
1975 |
| details |
Late Cretaceous |
|
Canada(Arctic) |
Sweet,A.R. Jurassic and Cretaceous megaspores. |
1979 |
| details |
Late Cretaceous |
|
Canada(Alberta) |
Speelman,J.D. et al. Megaspore paleoecology |
1980 |
| details |
Senonian |
|
Netherlands |
Batten,D.J. Revision of S.J.Dijkstra's Late Cretaceous megaspores and other plant microfossils from Limburg, the Netherlands |
1988 |