| details |
Late Permian |
|
India |
Hart,G.F. The Gondwana Permian palynofloras |
1971 |
| details |
Early Permian |
|
China |
Hart,G.F. The Gondwana Permian palynofloras |
1971 |
| details |
Early Permian |
|
Egypt |
Hart,G.F. The Gondwana Permian palynofloras |
1971 |
| details |
Permian |
|
South Africa |
Hart,G.F. The Gondwana Permian palynofloras |
1971 |
| details |
Permian |
|
Romania |
Beju,D. The present stage of the palynological researches concerning the Antecretaceous of Romania. |
1971 |
| details |
Sakmarian |
|
India(Madhya Pradesh) |
Bharadwaj,D.C. et al. Geology and palynostratigraphy of Lower Gondwana Formation in Mohpani Coalfield, Madhya Pradesh, India. |
1971 |
| details |
Early Artinskian |
|
India(Madhya Pradesh) |
Bharadwaj,D.C. et al. Geology and palynostratigraphy of Lower Gondwana Formation in Mohpani Coalfield, Madhya Pradesh, India. |
1971 |
| details |
Late Carboniferous |
|
Congo |
Bose,M.N. Palynostratigraphy of the Lukuga series in Congo. |
1971 |
| details |
Artinskian |
|
Madagascar |
Rakotoarivelo,H.J. Palynological study of Gondwanian Coal of the Sakoa-Sakamena Basin, southwest of Madagascar. |
1972 |
| details |
Pennsylvanian |
|
Nd |
Millay,M.A. et al. The Early evolution of saccate pollen |
1972 |
| details |
Zechstein |
|
Poland |
Orlowska-Zwolinska,T. Flora of the Permian-Microflora of the Zechstein |
1972 |
| details |
Middle Pennsylvanian |
|
Illinois |
Rothwell,G.W. Evidence of pollen Tubes in Paleozoicpteridosperms |
1972 |
| details |
Desmoinesian |
Guadalupian |
North America |
Frederiksen,N.O. The Rise of the Mesophytic flora |
1972 |
| details |
Permian |
|
Canada(Yukon) |
Barss,M.S. A problem in Pennsylvanian-Permian palynology of Yukon Territory |
1972 |
| details |
Early Westphalian D |
|
Texas |
Gupta,S. et al. Palynology of the Garner Formation (Strawn Series) of north-central Texas. |
1972 |
| details |
Middle Pennsylvanian |
Late Pennsylvanian |
Illinois |
Rothwell,G.W. Pollen grains of the Pennsylvanian Callisto Phytaceae (Pteridospermopsida) |
1972 |
| details |
Rotliegendes |
|
W.Germany(Saarland) |
Falke,H. The Continental Permian in North and South Germany. (In: Rotliegend: Essays on European Lower Permian. H.Falke, editor) |
1972 |