| details |
Early Gondwana |
|
India(Bihar) |
Bharadwaj,D.C. et al. Sporological correlation of coal seams in Saunda and Gidi areas of South Karanpura Coalfield, Bihar, India. |
1968 |
| details |
Late Pennsylvanian |
Permian |
India(Orissa) |
Navale,G.K.B. et al. Palynological correlation of Coal Seams, their nature and formation in Rampur Coalfield, Lower Gondwana (India) |
1968 |
| details |
Early Permian |
|
India(Madhya Pradesh) |
Bharadwaj,D.C. et al. Correlation of coal seams in Chirimiri Coalfield, M.P., on the basis of sporae dispersae. |
1968 |
| details |
Early Gondwana |
|
India(Orissa) |
Bharadwaj,D.C. et al. Palynological correlation of Coal Seams in Talcher Coalfield, Orissa, India. |
1969 |
| details |
Permian |
|
Gondwanaland |
Lyuber,A.A. The geographic and stratigraphical distribution of the miospores of certain Late Paleozoic Form-Genera. (In: Carboniferous Stratigraphy Problems. S.V. Semichatova, editor) |
1970 |
| details |
Late Permian |
|
India(Maharashtra) |
Agashe,S.N. et al. Palynological investigation of coal seams of Lower Gondwana strata from Maharoshtra, India -a preliminary report. |
1970 |
| details |
Late Artinskian |
|
India(Madhya Pradesh) |
Bharadwaj,D.C. et al. Sporological correlation of coal seams in Bisrampur Coalfeild, M.P., India. |
1970 |
| details |
Gondwana |
|
India |
Navale,G.K.B. et al. Palyno-petrographic studies on the genesis of Coal Seams of the Talchir Coalfield (Lower Gondwanas), India. |
1970 |
| details |
Late Artinskian |
|
India(Madhya Pradesh) |
Tiwari,R.S. Sporological succession in Kota and Turra Seams, Singrauli Coalfield, (M.P.), India. |
1970 |
| details |
Nd |
|
Nd |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 5. Supplement to all Groups (Turmae). |
1970 |
| details |
Late Westphalian |
Stephanian |
France(Meuse) |
Laveine,J.P. Preliminary note on the spores in situ, of Coal Pecopterids; paleobotanic and stratigraphic implications. (In: Colloqium on the Stratigraphy of the Carboniferous, Compte Rendus, 8th Reunion CIMP. M.Streel and R.H.Wagner, editors) |
1970 |
| details |
Nd |
|
Nd |
Loboziak,S. The micro and megaspores of the western part of the northern Coal Basin of France. |
1971 |
| details |
Early Permian |
Middle Permian |
India(Bihar) |
Mukherjee,B. et al. Palyno-petrographic investigations of North Karanpura Coals around Ray-Bachra area, Bihar, and their significance on stratigraphy of the Measures. |
1971 |
| details |
Permian |
|
India |
Hart,G.F. The Gondwana Permian palynofloras |
1971 |
| details |
Late Artinskian |
|
India(Hindustan) |
Bharadwaj,D.C. et al. Sporological correlation of coal seams in some blocks of Sohagpur Coalfield, Madhya Pradesh, India. |
1972 |
| details |
Early Permian |
|
India |
Ghose,S. et al. Coal palynology in retrospect. |
1972 |
| details |
Late Permian |
|
India |
Ghose,S. et al. Coal palynology in retrospect. |
1972 |