| original |
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(Orissa) |
Tiwari,R.S. Palynological investigations of some coal seams in the Ib River Coalfield (Orissa), India. |
1968 |
| details |
Late Permian |
|
India(Madhya Pradesh) |
Bharadwaj,D.C. et al. Some new miospores from Barakar Stage, Lower Gondwana, India. |
1969 |
| details |
Late Permian |
|
India(Orissa) |
Bharadwaj,D.C. et al. Some new miospores from Barakar Stage, Lower Gondwana, India. |
1969 |
| details |
Middle Permian |
Late Permian |
India(Bihar) |
Bharadwaj,D.C. et al. Some new miospores from Barakar Stage, Lower Gondwana, India. |
1969 |
| details |
Permian |
|
India(Orissa) |
Lakhanpal,R.N. et al. A catalogue of Indian fossil plants |
1976 |
| details |
Permian |
|
India(Bihar) |
Lakhanpal,R.N. et al. A catalogue of Indian fossil plants |
1976 |
| details |
Autunian |
Roadian |
Spain |
Broutin,J. Paleobotanical and palynological studies of the Carboniferous-Permian boundary in the Continental Basins of the Southeastern Ossa-Morena zone (Guadalcanal area, Southern Spain). Paleogeographical and stratigraphic implications. |
1981 |
| details |
Autunian |
|
Spain |
Broutin,J. et al. Stratigraphic and paleogeographic interest of the palynoflora of the Early Permian of the Seville Province, (southwest Spain). |
1985 |
| details |
Early Permian |
|
India(Arunachal Pradesh) |
Prasad,B. et al. Early Permian plant microfossils from the Intertappean Beds of Abor Volcanics, Arunachal Pradesh, India. |
1989 |