| details |
Late Permian |
|
India(Andhra Pradesh) |
Tiwari,R.S. et al. Permo - Triassic Boundary on the Indian Peninsula. (In: Permo-Triassic Events in the Eastern Tethys; Stratigraphy, Classification and Relations with the Western Tethys. W.C.Sweet et al, editors) |
1992 |
| details |
Early Permian |
Middle Permian |
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 |
Artinskian |
Kungurian |
India(Andhra Pradesh) |
Prasad,B. et al. A standard palynozonation scheme for the Cretaceous and Pre-Cretaceous subsurface sediments of Krishna-Godavari Basin, India. |
1995 |
| details |
Early Triassic |
|
India(Andhra Pradesh) |
Srivastava,S.C. et al. Status of Kamthi Formation; Lithological and paleobotanical evidences. |
1997 |
| details |
Late Permian |
|
India(Andhra Pradesh) |
de Wit,M.J. et al. Multiple organic carbon isotope reversals across the Permo - Triassic Boundary of terrestrial Gondwana sequences; Clues to extinction patterns and delayed ecosystem recovery. |
2002 |
| details |
Early Permian |
|
India |
Vijaya Evolutionary pattern of striations and taeniae in the Indian Gondwana saccate pollen. (In: Proceeding of the Symposium on the Vistas in Indian Palaeobotany. K.P.Jain and R.S.Tiwari, editors) |
1990 |
| details |
Carboniferous |
Permian |
Dem.Repub.of the Congo |
Kar,R.K. et al. Palaeozoic sporae dispersae from Zaire, (Congo). 15. Core samples from Dekese Bore-Hole, Mweka Region. |
1978 |