| details |
Early Gondwana |
|
India(Bihar) |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
| details |
Late Artinskian |
|
India(Bihar) |
Bharadwaj,D.C. et al. Lower Gondwana megaspores-A monograph |
1970 |
| details |
Permian |
|
India(Bihar) |
Lakhanpal,R.N. et al. A catalogue of Indian fossil plants |
1976 |
| details |
Late Artinskian |
|
India(West Bengal) |
Karmakar,S.K. et al. Megaspores from Carbonaceous Shale of Lower Gondwana sediments of Bankura District, West Bengal, India. (In: Proceedings, Symposium and Technical Sessions. R.S. Tiwari, editors) |
1984 |
| details |
Sakmarian |
Artinskian |
India(Bihar) |
Banerjee,M. et al. Palynostratigraphy and environment of deposition in the Lower Gondwana sediments of Chuparbhita Coalfield, Rajmahal Hills. |
1988 |
| details |
Early Gondwana |
|
India(Bihar) |
Glasspool,I Megaspores from the Late Permian, Lower Whybrow coal seam, Sydney Basin Australia. |
2000 |
| details |
Late Permian |
|
Australia(NSW) |
Glasspool,I Megaspores from the Late Permian, Lower Whybrow coal seam, Sydney Basin Australia. |
2000 |