original |
Early Triassic |
|
Zaire |
Bose,M.N. et al. Mesozoic sporae dispersae from Zaire.I. Haute-Lueki Series. |
1976 |
original |
Late Cretaceous |
|
Wyoming |
Meyers,W.C. Environmental analysis of Almond Formation (Upper Cretaceous), from Rock Springs Uplift, Wyoming. |
1977 |
original |
Eocene |
|
Venezuela |
Norem,W.L. Pollen, spores, and other organic microfossils from the Eocene of Venezuela. |
1955 |
original |
Cretaceous |
|
Utah |
Gray,R.J. et al. Correlation of Coal deposits from Central Utah. |
1966 |
original |
Paleozoic |
|
USSR(Khakass A.O.) |
Ergalskaya,Z. Description of the microscopicalstructure of the coal of the Dvukharshinny Seam, Chernogorski Mines, Minusinsk Basin, Russia. |
1930 |
original |
Middle Santonian |
Maastrichtian |
Spain |
M©dus,J. Palynological Zonation of the Upper Cretaceous in southern France and northeastern Spain. |
1972 |
original |
Late Namurian |
|
Romania |
Venkatachala,B.S. et al. Carboniferous spores and pollen from the Calareti Zone of the Moesian Platform, Rumania. |
1968 |
original |
Anisian |
|
Romania |
Antonescu,E. Study of the Anisian microflora from the Cristian Valley (Brasov). |
1970 |
original |
Carboniferous |
|
Poland |
Zerndt,J. Megaspores from the Polish Coal Basin. first Part. |
1934 |
original |
Campanian |
|
Oklahoma |
Morgan,R. Palynology of the Ozan Formation (Cretaceous) Mccurtin County, Oklahoma |
1967 |
original |
Early Cretaceous |
|
Oklahoma |
Wingate,F.H. Palynology of the Denton Shale (Lower Cretaceous), of southeastern Oklahoma. |
1974 |
original |
Early Eocene |
Middle Eocene |
Nevada |
Wingate,F.H. Palynology and age of the Elko Formation, (Eocene) near Elko, Nevada. |
1983 |
original |
Westphalian A |
Westphalian C |
Netherlands |
Dijkstra,S.J. et al. A monographic revision of Carboniferous megaspores with special consideration to South Limburg, (Netherlands). |
1946 |
original |
Westphalian A |
Westphalian C |
Netherlands |
Dijkstra,S.J. et al. A monographic revision of Carboniferous megaspores with special consideration to South Limburg, (Netherlands). |
1946 |
original |
Nd |
|
Nd |
Bertelsen,F. A Lower Carbiferous microflora from the Orslev No. 1 borehole, Island of Falster, Denmark. |
1972 |
original |
Nd |
|
Nd |
Pons,M.E.H. Palynological study of the Subgroup Itarare in the "White's Section", Lower Permian, Santa Catarina, (Brazil). Part 2. |
1976 |
original |
Early Bajocian |
|
Morocco |
Allam,B. et al. Notes on the palynology of the Bajocian of Jebel Selfate, Sidi Kacem, Morocco. |
1973 |