| details |
Nd |
|
Nd |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Nd |
|
Nd |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Early Carboniferous |
|
Egypt |
Pierart,P. The megaspores of the Lower Carboniferous and Lower Gondwana in Africa and South America. |
1989 |
| details |
Early Carboniferous |
|
Chad |
Pierart,P. The megaspores of the Lower Carboniferous and Lower Gondwana in Africa and South America. |
1989 |
| details |
Tournaisian |
Visean |
Egypt |
Braman,D.R. et al. The stratigraphic and geographic distribution of Carboniferous megaspores. |
1980 |
| details |
Carboniferous |
|
Africa |
Pi©rart,P. Stratigraphical and geographical distribution of Gondwana megaspores. |
1980 |
| details |
Carboniferous |
|
South America |
Pi©rart,P. Stratigraphical and geographical distribution of Gondwana megaspores. |
1980 |
| details |
Carboniferous |
Permian |
Gondwanaland |
Pi©rart,P. Some remarks concerning the megaspores of Gondwana. |
1978 |
| details |
Rhaetian |
Early Liassic |
USSR(Siberia) |
Bogdashova,L.I. et al. Correlation of size of mega-microspores, Ginkgo and Conifer pollen as dependent on conditions of accumulation of fluvial and swamp facies in the Lias. (In: Material on the Biostratigraphy and Paleogeography of Eastern Siberia) |
1975 |
| details |
Early Liassic |
|
USSR(Siberia) |
Bogdashova,L.I. Megaspores in Early - Middle Jurassic deposits of the Siberian Platform: Their stratigraphic significance and use in tying together facially diverse sediments. (In: Material on the Biostratigraphy and Paleogeography of Eastern Siberia) |
1975 |
| original |
Early Carboniferous |
|
Chad |
Dijkstra,S.J. The megaspores of Boring Tchad. |
1971 |
| details |
Early Carboniferous |
|
Chad |
Dijkstra,S.J. The megaspores of Boring Tchad. |
1971 |
| original |
Early Jurassic |
|
USSR(Siberia) |
Bogdashova,L.I. Megaspores of the Jurassic deposits of the central part of the Siberian Platform. |
1969 |