| details |
Early Gondwana |
|
India(Bihar) |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
| details |
Early Artinskian |
Tatarian |
India(Bihar) |
Bharadwaj,D.C. et al. Lower Gondwana megaspores-A monograph |
1970 |
| details |
Permian |
|
Turkey |
Pi©rart,P. Stratigraphic and geographic distribution of Carboniferous and Permian megaspores. |
1971 |
| details |
Permian |
|
Africa |
Pi©rart,P. Systematics, stratigraphic and geographic distribution of Carboniferous and Permian megaspores. |
1975 |
| details |
Permian |
|
Brazil |
Pi©rart,P. Systematics, stratigraphic and geographic distribution of Carboniferous and Permian megaspores. |
1975 |
| details |
Permian |
|
Turkey |
Pi©rart,P. Systematics, stratigraphic and geographic distribution of Carboniferous and Permian megaspores. |
1975 |
| details |
Permian |
|
India(Bihar) |
Lakhanpal,R.N. et al. A catalogue of Indian fossil plants |
1976 |
| details |
Carboniferous |
Permian |
Gondwanaland |
Pi©rart,P. Some remarks concerning the megaspores of Gondwana. |
1978 |
| details |
Carboniferous |
|
India |
Pi©rart,P. Stratigraphical and geographical distribution of Gondwana megaspores. |
1980 |
| details |
Permian |
|
India |
Maheshwari,H.K. et al. Megaspore biostratigraphy of the Gondwana. (In: Concepts, limits and extension of the Indian Gondwana. B.S.Venkatachala and H.K.Maheshwari, editors) |
1988 |
| details |
Late Permian |
|
India(Madhya Pradesh) |
Tewari,R. et al. Megaspores from Early Permian of India. |
1992 |
| details |
Nd |
|
Nd |
Tewari,R. et al. Megaspores from Early Permian of India. |
1992 |
| details |
Early Permian |
|
India |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |