| details |
Early Givetian |
|
USSR(Komi ASSR) |
Voytovich,I.A. On the question of the age of the Pasha and the Chibyu Beds of the southeastern Timan Region. |
1957 |
| details |
Paleozoic |
|
Europe |
Wilson,L.R. Spores and pollen as microfossils. |
1944 |
| details |
Triassic |
|
India |
Wilson,L.R. Spores and pollen as microfossils. |
1944 |
| details |
Paleozoic |
|
Illinois |
Wilson,L.R. Spores and pollen as microfossils. |
1944 |
| details |
Jurassic |
|
Scotland |
Wilson,L.R. Spores and pollen as microfossils. |
1944 |
| details |
Nd |
|
Nd |
Cross,A.T. Plant microfossils and the application of their study to Coal stratigraphy. |
1950 |
| details |
Early Cretaceous |
|
India(Madhya Pradesh) |
Singh,H.P. Distribution of spores and pollen grains in the Upper Gondwana strata of India |
1970 |
| details |
Carboniferous |
|
Nd |
Kremp,G.O.W. et al. The organ-Species concept and the International Code of botanical nomenclature. |
1959 |
| details |
|
|
India |
Ghosh,T.K. A critical analysis of the palyno-Petrological features of the Lower Gondwana Coals of India. |
1971 |
| details |
Early Triassic |
|
India(West Bengal) |
Maheshwari,H.K. et al. An Early Triassic mioflora from the Asansol area. |
1971 |
| details |
Neocomian |
|
India(Madras) |
Venkatachala,B.S. Palynological Zonation of Jurassic - Lower Cretaceous sediments in the subcrops of Cauvery Basin. |
1971 |
| details |
Late Devonian |
|
Nd |
Potonie,R. The spores of Palaeozoic plants in the natural (Morphologic) system |
1954 |
| details |
Desmoinesian |
|
Iowa |
Wilson,L.R. et al. Plant microfossils of an Iowa Coal deposit. |
1937 |
| details |
Pennsylvanian |
|
Pennsylvania |
Ferm,J.C. Megaspores of the Middle (?) Kittanning Coal in Beaver County, Pennsylvania. |
1950 |
| details |
Early Gondwana |
|
India |
Pi©rart,P. Palynology of Paleozoic Coal Measures. |
1957 |
| details |
Senonian |
|
Netherlands |
Srivastava,S.K. Upper Cretaceous palynology-A review |
1967 |
| details |
Rhaetian |
|
Germany |
Gluzbar,E.A. Correlation of Early Mesozoic sections of Europe on the basis of palynological evidence. |
1971 |