| details |
Sakmarian |
Scythian |
Nd |
Staplin,F.L. et al. Relationships among Gymnospermous pollen. |
1967 |
| details |
Carboniferous |
Permian |
Brazil(Rio Grande Sul) |
Marques-Toigo,M. et al. Geology and palynology of Candiota Coal Mine, Rio Grande do Sul, Brazil. |
1975 |
| details |
Carboniferous |
Permian |
Congo |
Kar,R.K. Palaeozoic sporae dispersae from Congo.6. On the organization of monosaccate pollen grains. |
1967 |
| details |
Late Stephanian |
Permian |
India(Bihar) |
Venkatachala,B.S. Observation on some palynological contributions to Indian stratigraphy. |
1972 |
| details |
Late Permian |
Early Triassic |
Europe |
Visscher,H. The Lueckisporites palynodemes. |
1972 |
| details |
Late Permian |
Early Triassic |
Europe |
Visscher,H. Time-proportionate micro-evolutionary change among Permian and Triassic gymnospermous pollen grains. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |
| details |
Late Carboniferous |
Early Permian |
|
Fran§a,A.B. et al. Stratigraphy and reservoir potential of glacial deposits of the Itarare Group (Carboniferous-Permian) Parana Basin, Brazil. |
1991 |
| details |
Sakmarian |
Early Permian |
India |
Venkatachala,B.S. et al. Diversification of spore-pollen "Character States" in the Indian Permian |
1995 |
| details |
Sakmarian |
Early Artinskian |
India |
Balasundaram,M.S. et al. Glossopteris flora in India |
1976 |
| details |
Late Sakmarian |
Early Artinskian |
India |
Vijaya et al. Morpho-evolutionary biohorizon stratigraphy and cladistics in saccate pollen through Gondwana sequences of India. |
1992 |
| original |
Late Buntsandstein |
Anisian |
E.Germany(Gera) |
Pittau Demelia,P. Stellapollenites muelleri (Reinh and Schmitz,1965)n.comb., and Podocarpeaepollenites thiergarttii (Nadler,1964), two different Triassic pollens observations under light and Scanning Electron Microscope. |
1983 |
| details |
Early Permian |
|
Brazil(Rio Grande Sul) |
Fabricio,M.E.D. et al. Paleogeographical interpretation by palynologic data from the Rio Bonito Formation, (Lower Permian), Parana Basin, Rio Grande do Sul. |
1980 |
| details |
Early Permian |
|
India(Maharashtra) |
Chitnis,S.R. Palaeopalynological investigation of some borecore samples from Kamptee Coalfield, District Nagpur, Maharashtra, India. |
1979 |
| details |
Early Artinskian |
|
India(Madhya Pradesh) |
Trivedi,B.S. et al. Palynology of Pench-Kanhan Valley Coalfield (Lower Gondwana) Madhya Pradesh, India: With reference to its age. |
1979 |
| details |
Artinskian |
|
India(Madhya Pradesh) |
Chandra,A. et al. Palynological studies of Coal Measures in South Rewa Gondwana Basin and their stratigraphic significance. |
1986 |
| details |
Sakmarian |
|
India(Arunachal Pradesh) |
Lele,K.M. et al. Precambrian and Palaeozoic floras from the Himalaya; a review |
1983 |
| details |
Early Permian |
|
India |
Tiwari,R.S. et al. Palynological zones and their climatic inference in the coal-bearing Gondwana of Peninsular India. (In: Concepts, limits and extension of the Indian Gondwana. B.S.Venkatachala and H.K.Maheshwari, editors) |
1988 |