| original |
Kazanian |
|
India(Bihar) |
Kar,R.K. Palynology of the Barren Measures sequence from Jharia Coalfield, Bihar, India. 3. Studies on the megaspores. |
1968 |
| details |
Permian |
|
India |
Pi©rart,P. Systematics, stratigraphic and geographic distribution of Carboniferous and Permian megaspores. |
1975 |
| details |
Permian |
|
India(Bihar) |
Potonie,R. Synopsis of the genera of the sporae dispersae.Part 7 |
1975 |
| details |
Early Gondwana |
|
India(Maharashtra) |
Agashe,S.N. Onstructurally well preserved megaspores from Permian Coal Seam, (Lower Gondwana), of Umrer Colliery, Nagpur District, Mharashtra, India. |
1976 |
| details |
Sakmarian |
|
India(Madhya Pradesh) |
Srivastava,S.K. et al. Palynology in India -a report, Birbal Sahni Institute of paleobotany, Lucknow. |
1976 |
| details |
Sakmarian |
|
India(Uttar Pradesh) |
Srivastava,S.K. et al. Palynology in India -a report, Birbal Sahni Institute of paleobotany, Lucknow. |
1976 |
| details |
Nd |
|
Nd |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Nd |
|
Nd |
Scott,A.C. et al. Paleozoic spores and pollen. Chapter 18G Palaeozoic megaspores. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |