| details |
Middle Pennsylvanian |
Late Pennsylvanian |
Illinois |
Kosanke,R.M. Pennsylvanian spores of Illinois and their use in correlation. |
1950 |
| original |
Late Permian |
|
Austria |
Klaus,W. Single specimen preparation of fossil sporomorphs. |
1953 |
| details |
Late Pennsylvanian |
|
Illinois |
Kosanke,R.M. Correlation of Coals and spore analysis. |
1954 |
| details |
Middle Pennsylvanian |
Late Pennsylvanian |
Louisiana |
Hoffmeister,W.S. et al. Pennsylvanian age of Morehouse Formation of northeastern Louisiana |
1954 |
| details |
Stephanian C |
|
W.Germany(N.Rhine) |
Bharadwaj,D.C. et al. Microfloristic evidence on the boundary between the Carboniferous and the Permian systems in Pfalz (W.Germany). |
1957 |
| details |
Early Permian |
|
Australia(W.Australia) |
Playford,G. Permian stratigraphy of the Woolaga Creek area, Mingenew District, Western Australia. |
1959 |
| details |
Late Pennsylvanian |
|
Illinois |
Potonie,R. et al. Pollen of Ullmannia Frumentaria. |
1960 |
| details |
Early Permian |
|
South Dakota |
Kremp,G.O.W. Report on referred fossils.I. |
1960 |
| original |
Oligocene |
|
W.Germany(Hesse) |
Holtz,S. Investigation of the Oligocene spore stratigraphy of Hesse, (West Germany). |
1962 |
| details |
Permian |
|
Czechoslovakia |
Corna,O. et al. Discovery of Permian sporomorphs in the Little Carpathians. |
1962 |
| details |
Westphalian C |
|
Poland |
Kruszewska,K. New microspore species in the Upper Silesian Carboniferous and their stratigraphical significance. |
1963 |
| details |
Westphalian C |
|
Poland |
Kruszewska,K. New microspore species in the Upper Silesian Carboniferous and their stratigraphical significance. |
1963 |
| details |
Carboniferous |
|
France(Jura) |
Navale,G.K.B. Coal- A palyno-petrographic approach. |
1963 |
| details |
Westphalian D |
|
Czechoslovakia |
KalibovЎ-KaiserovЎ,M. Palynological study of Carboniferous sediments in borehole Mj-1 of Jelenic near Melnik |
1964 |
| details |
Jurassic |
Early Cretaceous |
Algeria |
Reyre,Y. First contribution to the study of spores and pollen of the Secondary Saharan. |
1964 |
| details |
Early Permian |
|
Australia(Queensland) |
de Jersey,N.J. et al. Palynology of samples from Union-Kern-A.O.G. Moonie Nos.1 and 3 wells. |
1964 |
| details |
Late Carboniferous |
|
USSR(Urals) |
Naumova,S.N. et al. On the stratigraphic position of the Autunian and its Analogs |
1964 |