details |
Permian |
|
Congo |
Pi©rart,P. Contribution to the study of the spores and pollen of the Glossopteris flora contained in the Coals of Luena (Katanga). |
1959 |
details |
Nd |
|
Nd |
Pi©rart,P. et al. Comparative study of Permian megaspores of Brazil and of Katanga. |
1960 |
details |
Early Gondwana |
|
Brazil |
Pant,D.D. et al. Structural studies on Lower Gondwana megaspores. Part 2. Specimens from Brazil and Mhukuru Coalfield, Tanganyika. |
1962 |
details |
Early Permian |
|
Brazil(Rio Grande Sul) |
Pant,D.D. et al. Structural studies on Lower Gondwana megaspores. Part 2. Specimens from Brazil and Mhukuru Coalfield, Tanganyika. |
1962 |
details |
Gondwana |
|
Brazil(Rio Grande Sul) |
Cauduro,A.D. et al. Megaspores in silicified Clay of Sao Sepe, Rio Grande do Sul |
1965 |
details |
Permian |
|
Brazil |
Trindade,N.M. et al. Synopsis of the classification of Brazilian Gondwana megaspores. |
1966 |
details |
Late Artinskian |
|
India(Bihar) |
Bharadwaj,D.C. et al. Lower Gondwana megaspores-A monograph |
1970 |
details |
Carboniferous |
Permian |
India |
Roche,E. Paleobotany, paleoclimatology, and Continental Drift |
1974 |
details |
Visean |
|
Niger |
Lachkar,G. The Visean age of the Agade Coal Basin, (Niger). II. |
1978 |
details |
Permian |
|
Brazil |
Men©ndez,C.A. Palynology of Permian and Triassic strata from South America. |
1979 |
details |
Late Visean |
|
Niger |
Lachkar,G. et al. Affinity of the coal-bearing formations of Agades, Niger. |
1979 |