| details |
Early Thuringian |
Kazanian |
Tanzania |
Wopfner,H. et al. Stratigraphy and Morphotectonics of Karoo Deposits of the northern Selous Basin, Tanzania. |
1991 |
| details |
Asselian |
Capitanian |
Canada(Arctic) |
Utting,J. Preliminary results of palynological studies of the Permian and Lowermost Triassic sediments, Sabine Peninsula, Melville Island, Canadian Arctic Archipelago. |
1985 |
| details |
Late Permian |
Early Triassic |
Greenland |
Twitchett,R.J. et al. Rapid and synchronous collapse of marine and terrestrial ecosystems during the end-Permian biotic crisis. |
2001 |
| details |
Tatarian |
|
USSR(Urals) |
Tuzhikova,V.I. Miospores and stratigraphy of supporting sections of the Uralian Triassic. (Lower Triassic - Upper Permian Boundary) |
1985 |
| details |
Late Carboniferous |
Early Permian |
India |
Truswell,E.M. Permo-Carboniferous palynology of Gondwanaland:Progress and problems in the Decade to 1980. |
1980 |
| details |
Early Triassic |
Middle Triassic |
India(West Bengal) |
Tiwari,R.S. Palynological dating of subsurface Triassic strata near Durgapur, West Bengal. |
1979 |
| details |
Early Triassic |
|
India(West Bengal) |
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 |
| original |
Tatarian |
|
India(Madhya Pradesh) |
Tiwari,R.S. et al. Palynological dating of Jhingurdah Seam, Singrauli Coalfield. A reappraisal. |
1984 |
| details |
Late Permian |
|
India(Orissa) |
Tiwari,R.S. et al. Palynological evidence for Upper Permian Raniganj Coals in western part of the Talcher Coalfield, Orissa, India. |
1991 |
| 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 |
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 |
Early Permian |
Middle Permian |
India(Madhya 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 |
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 |
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 |
Late Permian |
|
Bolivia |
Sempere,T. et al. The Vitiacua Formation (Middle to Late Permian - ?Early Triassic, southern Bolivia): Stratigraphy, palynology and paleontology. |
1992 |
| details |
Dzhulfian |
|
Tanzania |
Schluter,T. et al. The fossil record of the Karoo in East Africa-History, palaeoecology and biostratigraphy |
1997 |