| details |
Middle Permian |
Late Permian |
India(Bihar) |
Tiwari,R.S. Miospore assemblage in some Coals of Barakar Stage (Lower Gondwana), of India. |
1965 |
| details |
Early Permian |
|
India(Madhya Pradesh) |
Tiwari,R.S. Sporological succession in Purewa Seam, Singrauli Coalfield, (M.P.). |
1969 |
| details |
Early Triassic |
|
India(Madhya Pradesh) |
Tiwari,R.S. et al. Palyno-dating of Nidpur Beds, Son Grab, Madhya Pradesh. (In: Proceeding of the Symposium on the Vistas in Indian Palaeobotany. K.P.Jain and R.S.Tiwari, editors) |
1990 |
| details |
Kazanian |
Tatarian |
India(Madhya Pradesh) |
Tiwari,R.S. et al. A miospore assemblage in some Lower Gondwana sediments between Jeer and Daser, Son Valley, Madhya Pradesh, India. |
1974 |
| details |
Late Permian |
Late Triassic |
India(Peninsular) |
Tiwari,R.S. Evolutionary shifts in Triassic palynofloras and palynoevent stratigraphy. (In: The Nonmarine Triassic. S.C. Lucas and M.Morales, editors) |
1993 |
| details |
Early Gondwana |
|
|
Sundaram,D. Palynological observations on some Lower Gondwana sediments of Parana Basin, Brazil. |
1980 |
| details |
Early Gondwana |
|
Brazil(Santa Catarina) |
Sundaram,D. Palynological observations on some Lower Gondwana sediments of Parana Basin, Brazil. |
1980 |
| details |
Early Permian |
|
India(Orissa) |
Srivastava,S.C. A palyno-Petrological study of some Barakar Coals of India |
1967 |
| details |
Permian |
Early Triassic |
India(Andhra Pradesh) |
Srivastava,S.C. et al. Permian-Triassic palynofloral transition in Godavari Graben, Andhra Pradesh. (In: Proceeding of the Symposium on the Vistas in Indian Palaeobotany. K.P.Jain and R.S.Tiwari, editors) |
1990 |
| details |
Sakmarian |
|
India(Madhya Pradesh) |
Srivastava,S.C. et al. Palynology of the Talchir Formation from Betul Coalfield, Satpura Basin, India. |
1989 |
| details |
Late Permian |
|
India(Andhra Pradesh) |
Srivastava,S.C. et al. Palynostratigraphy of Lower Gondwana sediments in Chintalpudis Basin, Godavari Graben, Andhra Pradesh. |
1993 |
| details |
Late Permian |
|
India(Maharashtra) |
Srivastava,S.C. et al. Permian-Triassic palynofloral succession in subsurface from Bazargaon, Nagpur District, Maharashtra |
1996 |
| details |
Late Permian |
Early Triassic |
India(Madhya Pradesh) |
Srivastava,S.C. et al. Palynology of Permian - Triassic sequence in Iria Nala, Tatapani-Ramkola Coalfield, India. |
1997 |
| details |
Late Permian |
Early Triassic |
India(Andhra Pradesh) |
Srivastava,S.C. et al. Status of Kamthi Formation; Lithological and paleobotanical evidences. |
1997 |
| details |
Early Permian |
|
India(Arunachal Pradesh) |
Srivastava,S.C. et al. Degraded Permian palynomorphs from North-East Himalaya, India. |
1999 |
| original |
Permian |
|
USSR(Kamchatka Oblast) |
Sivertseva,I.A. On the Permian flora of Kamchatka |
1975 |
| original |
Ufimian |
|
USSR(Permsk Oblast) |
Sivertseva,I.A. et al. Spore and pollen complexes of some Permian horizons of Upper Petchora Depression |
1972 |