| details |
Carboniferous |
|
W.Germany(N.Rhine) |
Potonie,R. Hypothesising a spore stratigraphy in bituminous coal layers. (In: Handbook of the Microscope in Technology. H.Freund) |
1958 |
| details |
Nd |
|
W.Germany(N.Rhine) |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
| details |
Westphalian C |
|
W.Germany(N.Rhine) |
Schopf,J.M. et al. An annotated synopsis of Paleozoic fossil spores and the definition of generic groups. |
1944 |
| details |
Westphalian C |
|
W.Germany(N.Rhine) |
Kremp,G.O.W. Spore associations and microfauna horizons in the Carboniferous of the Ruhr. |
1952 |
| details |
Westphalian C |
|
W.Germany(N.Rhine) |
Playford,G. Plant microfossils from Triassic sediments near Poatina, Tasmania. |
1965 |
| details |
Westphalian C |
|
W.Germany(N.Rhine) |
Kosanke,R.M. The characteristic plant microfossils of the Pittsburgh and Pomeroy Coals of Ohio. |
1943 |
| details |
Westphalian C |
|
W.Germany(N.Rhine) |
Delcourt,A.F. et al. Spores and pollen of the Wealdian of Hainaut. |
1955 |
| details |
Westphalian B |
Westphalian D |
W.Germany(N.Rhine) |
Bharadwaj,D.C. Sporological evidence on the boundaries of the stratigraphical subdivisions in the Upper Pennsylvanian strata of Euope and North America. |
1960 |
| details |
Early Gipskeuper |
|
W.Germany(N.Rhine) |
Hauschke,N. et al. Lithology and palynology of Well USB3, (Horn-Bad Meinberg, eastern North-Rhine Westphalia); A contribution to the facies development in the Keuper. |
1990 |
| details |
Westphalian C |
|
W.Germany(N.Rhine) |
Potonie,R. et al. The genera of Paleozoic sporae dispersae and their stratigraphy. |
1954 |
| details |
Late Carboniferous |
|
W.Germany(N.Rhine) |
Potonie,R. et al. The genera of Paleozoic sporae dispersae and their stratigraphy. |
1954 |
| details |
Westphalian C |
|
W.Germany(N.Rhine) |
Bharadwaj,D.C. et al. On the genus Punctatisporites Ibrahim,1933. |
1974 |
| details |
Westphalian C |
|
W.Germany(N.Rhine) |
Potonie,R. Examples of the natural system of spores, a supplement to the synopsis of the Sporae in situ, 1963 and the research reports from 1965,1967, and 1970 and to the phylogenetic sporolog 1973 |
1975 |
| details |
Westphalian C |
|
W.Germany(N.Rhine) |
Pashkevich,N.G. Morphological classification of dispersed fossil spores. (In: Practical Palynostratigraphy. L.A. Panova et al, editors) |
1990 |
| details |
Early Pennsylvanian |
Middle Pennsylvanian |
Virginia |
Eble,C.F. et al. Palynology of selected Pennsylvanian Coal Beds from the Central and Southern Appalachian Basin; correlation and stratigraphic implications |
1989 |
| details |
Induan |
Olenikian |
USSR(Yakut ASSR) |
Petrova,L.D. et al. Palynological characteristics of Gas-bearing Triassic deposits of the Vilyuysk Syncline. |
1980 |
| details |
Valanginian |
Hauterivian |
USSR(Yakut ASSR) |
Boltenhagen,E. State of knowledge of Lower Cretaceous palynology |
1966 |