| details |
Middle Permian |
|
Oklahoma |
Wilson,L.R. Plant microfossils of the Flowerpot Shale (Permian) of Oklahoma |
1959 |
| details |
Early Triassic |
|
Austria |
Klaus,W. Spores found in the Karnian Stage of the Alpine Triassic. |
1959 |
| details |
Late Permian |
|
Austria |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 2 |
1958 |
| details |
Late Permian |
Early Triassic |
Austria |
Klaus,W. Some Lower Mesophytic microsporites of Europe with remarks on their relation to the Gondwana-Microflora. |
1958 |
| details |
Gondwana |
|
Australia |
Chaloner,W.G. Paleozoic fossil spores and pollen |
1957 |
| details |
Sakmarian |
|
Australia(S.Australia) |
Balme,B.E. Upper Palaeozoic microfloras in sediments from the Lake Phillipson Bore, South Australia |
1957 |
| details |
Late Paleozoic |
|
Worldwide |
Kremp,G.O.W. Stratigraphic correlations in Paleozoic horizons with help of plant spores and pollen. |
1956 |
| details |
Artinskian |
|
India(Bihar) |
Guhasarkar,T.K. Note on the Micro-Flora contents of the Karharbari and Barakar Coals of the Giridih Coalfield. |
1956 |
| details |
Middle Permian |
|
North America |
Hoffmeister,W.S. et al. Geologic range of Paleozoic plant spores in North America |
1955 |
| details |
Nd |
|
Nd |
Potonie,R. Position of the Paleozoic spore genera in the natural system. |
1954 |
| original |
Late Permian |
|
Austria |
Potonie,R. et al. A few spore genera of the Alpine Salzgebirges. |
1954 |
| details |
Late Carboniferous |
|
W.Germany(N.Rhine) |
Potonie,R. et al. The genera of Paleozoic sporae dispersae and their stratigraphy. |
1954 |