| details |
Triassic |
|
India(Uttar Pradesh) |
Srivastava,S.K. et al. Palynology in India -a report, Birbal Sahni Institute of paleobotany, Lucknow. |
1976 |
| details |
Nd |
|
Nd |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |
| details |
Late Triassic |
|
India(Madhya Pradesh) |
Ram-Awatar Palynological succession through Gondwana sediments in South Rewa Basin |
1996 |
| details |
Triassic |
|
Greenland |
Collinson,M.E. Diversification of modern Heterosporous Pteridophytes. (In: Pollen and Spores, Patterns of Diversification. S.Blackmore and S.H.Barnes, editors) |
1991 |