| original |
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 |
Tatarian |
|
India(Andhra Pradesh) |
Bharadwaj,D.C. et al. Palynology of Kamthi Formation from Ramagundam-Mantheni area, Godavari Graben, Andhra Pradesh, India |
1987 |
| details |
Sakmarian |
Kazanian |
India(Andhra Pradesh) |
Srivastava,S.C. et al. Palynostratigraphy of Lower Gondwana sediments in Godavari Graben, Andhra Pradesh, India. |
1989 |
| details |
Early Triassic |
|
India(Madhya Pradesh) |
Kumar,P. Almod Bed; A Permian - Traissic Transition Zone. |
1997 |
| details |
Nd |
|
Peru |
Azcuy,C.L. et al. Late Carboniferous miospores from the Tarma Formation, Pongo de Mainique, Peru |
2002 |