| details |
Late Permian |
Early Triassic |
Europe |
Visscher,H. The Lueckisporites palynodemes. |
1972 |
| details |
Late Permian |
Early Triassic |
Europe |
Visscher,H. Time-proportionate micro-evolutionary change among Permian and Triassic gymnospermous pollen grains. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |
| 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 |
Permian |
|
India |
Venkatachala,B.S. et al. Morphological study of Guttulapollenites Goubin. |
1967 |
| details |
Early Permian |
Late Permian |
India(Bihar) |
Venkatachala,B.S. Observation on some palynological contributions to Indian stratigraphy. |
1972 |
| details |
Permian |
|
India |
Venkatachala,B.S. A decade of stratigraphic palynology in India. |
1976 |
| details |
Permian |
Triassic |
India(Rajasthan) |
Venkatachala,B.S. A decade of stratigraphic palynology in India. |
1976 |
| details |
Permian |
|
India |
Venkatachala,B.S. et al. Diversification of spore-pollen "Character States" in the Indian Permian |
1995 |
| details |
Permian |
|
Worldwide |
Utting,J. Paleozoic spores and pollen. Chapter 18F Illustrations of Permi spores and pollen. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Tatarian |
|
India |
Tiwari,R.S. Palynostratigraphy of Permo-Triassic transition in India. |
1979 |
| details |
Late Permian |
Early Triassic |
India(Madhya Pradesh) |
Tiwari,R.S. et al. Palynostratigraphic studies of sub-surface Supra-Barakar sediments from Korar Coalfield, Son Valley, Madhya Pradesh. |
1987 |
| details |
Ladinian |
|
Canada(Arctic) |
Staplin,F.L. Triassic microplankton, Sverdrup Basin, Arctic Canada. |
1978 |
| details |
Late Permian |
Early Triassic |
India(Andhra Pradesh) |
Srivastava,S.C. et al. Palynology of Kamthi Formation in Godavari Graben. (In: Concepts, limits and extension of the Indian Gondwana. B.S.Venkatachala and H.K.Maheshwari, editors) |
1988 |
| details |
Late Permian |
|
India(Andhra Pradesh) |
Srivastava,S.C. et al. Permian palynostratigraphy in Ramakrishnapuram area, Godavari Graben, Andhra Pradesh, India |
1992 |
| details |
Tatarian |
|
India(Andhra Pradesh) |
Srivastava,S.C. et al. Palynological dating of Lower Gondwana sediments in Sattupalli area, Chintalpudi Sub-Basin, Andhra Pradesh, India |
1994 |
| details |
Tatarian |
|
India(Andhra Pradesh) |
Srivastava,S.C. Permian palynological assemblages in the Godavari Graben. |
1992 |