details |
Late Carboniferous |
Early Permian |
Brazil(Rio Grande Sul) |
Ybert,J.P. Miospore study of the Candiota Coal Basin, Hulka Negra, Rio Grande do Sul. |
1968 |
details |
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 |
Sakmarian |
Early Scythian |
India |
Venkatachala,B.S. et al. Diversification of spore-pollen "Character States" in the Indian Permian |
1995 |
details |
Early Artinskian |
|
India(Madhya Pradesh) |
Trivedi,B.S. et al. Palynology of Pench-Kanhan Valley Coalfield (Lower Gondwana) Madhya Pradesh, India: With reference to its age. |
1979 |
details |
Early Gondwana |
|
India(Bihar) |
Tripathi,A. et al. Barakar mioflora from Jharia Coalfield. |
1982 |
details |
Late Permian |
|
India(Bihar) |
Tripathi,A. Palynological evidence for the presence of Upper Permian sediments in the northern part of Rajmahal Basin, Bihar. |
1989 |
details |
Tatarian |
|
India |
Tiwari,R.S. Palynostratigraphy of Permo-Triassic transition in India. |
1979 |
details |
Late Artinskian |
|
India(Bihar) |
Tiwari,R.S. et al. Palynostratigraphy of Lower Gondwana sediments in Jharia Coalfield, Bihar. |
1981 |
details |
Tatarian |
Early Triassic |
India(West Bengal) |
Tiwari,R.S. et al. Miofloral transition at Raniganj-Panchet boundry in East Raniganj Coalfield and its implication on Permo-Triassic time boundary |
1983 |
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 |
Permian |
|
India |
Tiwari,R.S. et al. Palynological zones and their climatic inference in the coal-bearing Gondwana of Peninsular India. (In: Concepts, limits and extension of the Indian Gondwana. B.S.Venkatachala and H.K.Maheshwari, editors) |
1988 |
details |
Late Artinskian |
|
India(Madhya Pradesh) |
Tiwari,R.S. Sporological succession in Kota and Turra Seams, Singrauli Coalfield, (M.P.), India. |
1970 |
details |
Early Gondwana |
|
South Africa |
Tiwari,R.S. Miofloral succession in the African Lower Gondwanas. |
1971 |
details |
Artinskian |
|
India(Bihar) |
Tiwari,R.S. Palynological succession in the Barakar type area. |
1973 |
details |
Early Gondwana |
|
India(Maharashtra) |
Tiwari,R.S. Inter-Relationships of palynofloras in the Barakar Stage Lower Gondwana, India. |
1974 |
details |
Early Gondwana |
|
India(Madhya Pradesh) |
Tiwari,R.S. Inter-Relationships of palynofloras in the Barakar Stage Lower Gondwana, India. |
1974 |