| details |
Frasnian |
|
Canada(NWT,Mackenzie) |
Taylor,T.N. et al. Morphological and ultrastructural features of Nikitinsporites canadensis, Chaloner, a Devonian megaspore from the Frasnian of Canada. |
1980 |
| details |
Devonian |
|
Nd |
Taylor,T.N. et al. Ultrastructural studies of Devonian spores. (In: A Field Guide to Selected Outcrop Area of the Devonian of Scotland, the Welsh Borderland and South Wales. P.F.Friend and B.P.L.Williams, editors) |
1978 |
| details |
Nd |
|
Nd |
Taylor,T.N. et al. Devonian spore ultrastructure: Rhabdosporites |
1996 |
| details |
Devonian |
|
Nd |
Taylor,T.N. et al. In situ, pollen and spores in plant evolution. 14C -Importance of in situ, pollen and spores in understanding the biology and evolution of fossil plants. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Frasnian |
|
Nd |
Richardson,J.B. et al. Silurian and Devonian spore zones of the Old Red Sandstone continent and adjacent regions. |
1986 |
| details |
Nd |
|
Canada(Arctic) |
Richardson,J.B. et al. Silurian and Devonian spore zones of the Old Red Sandstone continent and adjacent regions. |
1986 |
| details |
Late Devonian |
|
Canada(NWT,Franklin) |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 4. Supplement to all Groups, (Turmae). |
1966 |
| details |
Nd |
|
Nd |
Pi©rart,P. The state of advancement of the systematics of Lageniculate megaspores. |
1978 |
| details |
Late Devonian |
|
North America |
Pi©rart,P. Systematics, stratigraphic and geographic distribution of Carboniferous and Permian megaspores. |
1975 |
| details |
Late Devonian |
|
USSR(Siberia) |
Pi©rart,P. Systematics, stratigraphic and geographic distribution of Carboniferous and Permian megaspores. |
1975 |
| details |
Frasnian |
|
Canada(Arctic) |
McGregor,D.C. et al. Devonian spores and conodonts of Melville and Bathurst Island, District of Franklin. |
1972 |
| details |
Frasnian |
|
Canada(NWT,Franklin) |
McGregor,D.C. Devonian spores of the Queen Elizabeth Islands, Northwest Territories |
1970 |
| details |
Givetian |
Frasnian |
Canada(NWT,Franklin) |
Klovan,J.E. et al. Upper Devonian stratigraphy, northeastern Banks Island, NWT. |
1971 |
| details |
Frasnian |
|
Canada(NWT,Mackenzie) |
Kedves,M. Tranmission Electron Microscopy of the Fossil Spores. |
1996 |
| details |
Early Triassic |
|
Canada(Arctic) |
Hills,L.V. et al. Reworked Devonian megaspores from the Triassic Bjorne Formation Melville Island, Arctic Canada |
1970 |
| details |
Frasnian |
|
Canada(NWT,Mackenzie) |
Hills,L.V. et al. Megaspores, Imperial Formation (Upper Devonian) Mountain River, District of MacKenzie |
1984 |
| details |
Frasnian |
Famennian |
Canada(NWT,Franklin) |
Hills,L.V. et al. Devonian megaspores from northern Banks Island, Arctic Canada |
1970 |