| original |
Early Permian |
|
Congo |
Bose,M.N. et al. Palaeozoic sporae dispersae from Congo. 7. Coal Measures near Lake Tanganyika, South of Albertville. |
1968 |
| details |
Artinskian |
|
Madagascar |
Rakotoarivelo,H.J. Palynostratigraphical comparison in the coal bearing basin of Sakoa-Sakamena, Madagascar. |
1970 |
| details |
Late Carboniferous |
Permian |
India(Bihar) |
Lele,K.M. et al. Studies in the Talchir flora of India--7. Palynology of the Talchir Formation in the Jayanti Coalfield, Bihar. |
1972 |
| details |
Sakmarian |
|
India(Bihar) |
Lele,K.M. et al. Palaeobotanical evidences of the age of the Coal-bearing Lower Gondwana Formation in the Jayanti Coalfield, Bihar. |
1974 |
| details |
Late Sakmarian |
Early Artinskian |
Zaire |
Pi©rart,P. Some microfloral Taphocoenoses from the Lower Gondwana of Zaire, (Assise a Couches de Houille, de la Luena). |
1979 |