| original |
Late Artinskian |
|
India(Andhra Pradesh) |
Tiwari,R.S. et al. Palynological study of Lower Gondwana, (Permian), coals from Godavari Basin, India. 1. On some new miospore genera. |
1972 |
| details |
Permian |
|
India(Assam) |
Srivastava,S.C. et al. Palynological studies in Auranga Coalfield. |
1973 |
| details |
Late Artinskian |
|
India(Andhra Pradesh) |
Srivastava,S.C. Palynological correlation of coal seams in Godavari Graben, Andhra Pradesh, India. |
1987 |
| details |
Nd |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |