| details |
Permian |
|
South Africa |
Shearer,J.C. et al. Delineation of distinctive nature of Tertiary coal beds. |
1995 |
| details |
Permian |
|
India |
Shearer,J.C. et al. Delineation of distinctive nature of Tertiary coal beds. |
1995 |
| details |
Permian |
|
Antarctica |
Shearer,J.C. et al. Delineation of distinctive nature of Tertiary coal beds. |
1995 |
| details |
Triassic |
|
Gondwanaland |
Shearer,J.C. et al. Delineation of distinctive nature of Tertiary coal beds. |
1995 |
| original |
Westphalian C |
|
Germany(Rhineland) |
Ibrahim,A.C. Spore forms of the Agir horizon of the Ruhr Basin. |
1933 |
| details |
Early Triassic |
|
Asia |
Yaroshenko,O.P. Palynology and phytogeography of the Early Triassic |
1997 |
| details |
Nd |
|
Nd |
Pant,D.D. Suggestions for the classification and nomenclature of fossil spores and pollen grains |
1954 |
| details |
Early Triassic |
|
India(Bengal) |
Mehrotra,N.C. et al. Palynostratigraphic, paleoclimatic and paleoenvironment studies of subsurface Gondwana sediments of Bengal Basin |
1991 |