| details |
Sakmarian |
|
India(Bihar) |
Lele,K.M. Studies in the Talchir flora of India. 10. Early and Late Talchir microfloras from the West Bokaro Coalfield, Bihar. |
1975 |
| details |
Permian |
|
India(Bihar) |
Bharadwaj,D.C. et al. Sporae dispersae of the Barakar sediments from South Karanpura Coalfield, Bihar, India. |
1981 |
| details |
Early Permian |
|
Congo |
Bharadwaj,D.C. et al. Sporae dispersae of the Barakar sediments from South Karanpura Coalfield, Bihar, India. |
1981 |
| details |
Sakmarian |
Early Artinskian |
India(Bihar) |
Shukla,M. Lithostratigraphy and palynostratigraphy of the Lower Gondwana Formation in the Hutar Coalfield, Palamau District, Bihar, India. |
1984 |
| details |
Late Sakmarian |
Early Artinskian |
India(Andhra Pradesh) |
Prasad,B. Palynology of the Drakshrama Argillite, Krishna-Godavari Basin. |
1996 |