| original |
Late Permian |
Early Triassic |
India(West Bengal) |
Bharadwaj,D.C. et al. Permian-Triassic miofloras from the Raniganj Coalfield, India. |
1977 |
| details |
Olenikian |
Anisian |
India(West Bengal) |
Tiwari,R.S. et al. Palyno-dating of Permian and Triassic sediments in two bore-holes from the eastern Limits of Raniganj Coalfield, West Bengal. |
1979 |
| details |
Rhaetian |
|
India(Uttar Pradesh) |
Tiwari,R.S. et al. Palynological studies of the Tethyan sequence in Malla Johar area, Kumaon Himalaya, India. |
1984 |
| details |
Permian |
|
India(West Bengal) |
Vijaya et al. Role of spore-pollen species in Demarcating the Permo - Triassic Boundary in Raniganj Coalfield, West Bengal. |
1987 |
| details |
Tatarian |
|
India(Andhra Pradesh) |
Srivastava,S.C. et al. Palynology of Kamthi Formation from Chelpur area, Godavari Graben, Andhra Pradesh, India |
1987 |
| details |
Early Triassic |
|
India(Andhra Pradesh) |
Bharadwaj,D.C. et al. Palynology of Kamthi Formation from Ramagundam-Mantheni area, Godavari Graben, Andhra Pradesh, India |
1987 |
| details |
Permian |
|
India(West Bengal) |
Boersma,M. et al. Triassic palynomorphs, index to genera and species |
1987 |
| details |
Anisian |
Carnian |
India(Uttar Pradesh) |
Kumar,V.S. et al. A Middle to Late Triassic palynoflora from the Kalapani Limestone Formation, Malla Johar area Tethys Himalaya, India. |
1988 |
| details |
Triassic |
|
India |
Raghubanshi,A.S. et al. Environmental change and biological diversity: present, past and future. |
1991 |
| details |
Late Permian |
Early Triassic |
India(Bihar) |
Tiwari,R.S. et al. Marker assemblage-zones of spores and pollen species through Gondwana Palaeozoic and Mesozoic sequence in India. |
1992 |
| details |
Late Permian |
Early Triassic |
India(West Bengal) |
Tiwari,R.S. et al. Marker assemblage-zones of spores and pollen species through Gondwana Palaeozoic and Mesozoic sequence in India. |
1992 |
| details |
Early Triassic |
|
India(West Bengal) |
Tiwari,R.S. et al. Palynological sequence and relationship of subsurface Permian-Triassic sediments in eastern Raniganj Coalfield, West Bengal, India. |
1992 |
| details |
Early Triassic |
|
India(West Bengal) |
Tiwari,R.S. et al. Palynological sequence and relationship of subsurface Permian-Triassic sediments in eastern Raniganj Coalfield, West Bengal, India. |
1992 |
| details |
Permian |
Triassic |
Bangladesh |
Traverse,A. Nonmarine palynofloral "Behavior" in the Great Die-Offs |
1994 |
| details |
Late Permian |
|
India(Andhra Pradesh) |
Jha,N. Some new pollen grains from Late Permian sediments of the Godav Graben and their stratigraphic significance. |
1996 |
| details |
Early Permian |
|
India(Andhra Pradesh) |
Srivastava,S.C. et al. Palynology of subsurface Permian sediments in Koyagudem area, Godavari Graben, Andhra Pradesh. |
1996 |
| details |
Nd |
|
Nd |
Tiwari,R.S. et al. Differential morphographic identity of Gondwanic palynomorphs |
1996 |