| original |
Late Permian |
|
India(Andhra Pradesh) |
Srivastava,S.C. et al. A new monosaccate pollen genus from Kamthi Formation of Godavari Graben, Andhra Pradesh, India. |
1986 |
| details |
Early Permian |
|
India |
Vijaya et al. Morpho-evolutionary biohorizon stratigraphy and cladistics in saccate pollen through Gondwana sequences of India. |
1992 |
| details |
Early Permian |
|
India |
Vijaya et al. Morpho-evolutionary biohorizon stratigraphy and cladistics in saccate pollen through Gondwana sequences of India. |
1992 |
| details |
Late Permian |
|
India |
Venkatachala,B.S. et al. Diversification of spore-pollen "Character States" in the Indian Permian |
1995 |