| details |
Nd |
|
Nd |
Potonie,R. Synopsis of the Sporae in situ. |
1962 |
| details |
Nd |
|
Nd |
Potonie,R. Fossil sporae in situ. Comparison with the sporae dispersae. Addition to the synopsis of the sporae in situ. |
1965 |
| details |
Early Devonian |
|
Nd |
Potonie,R. Position of the Paleozoic spore genera in the natural system. |
1954 |
| original |
Westphalian C |
|
W.Germany(N.Rhine) |
Potonie,R. et al. The genera of Paleozoic sporae dispersae and their stratigraphy. |
1954 |
| details |
Early Devonian |
|
Scotland |
Potonie,R. The spores of Palaeozoic plants in the natural (Morphologic) system |
1954 |
| details |
Nd |
|
Nd |
Potonie,R. The spores of Palaeozoic plants in the natural (Morphologic) system |
1954 |
| details |
Early Devonian |
|
England |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 4. Supplement to all Groups, (Turmae). |
1966 |
| details |
Mississippian |
|
Canada(Nova Scotia) |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 4. Supplement to all Groups, (Turmae). |
1966 |
| details |
Nd |
|
Nd |
Potonie,R. Species concept and paleobotany. |
1975 |
| details |
Middle Devonian |
|
Germany |
Potonie,R. Synopsis of the genera of the sporae dispersae.Part 7 |
1975 |
| details |
Nd |
|
Nd |
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 |
Induan |
|
USSR(Irkutskaya Oblast) |
Portnyagina,L.A. et al. To the problem of Karamazar Permian-Triassic deposits age. (In: Palynology in the USSR. A.F.Chlonova, editor) |
1988 |
| details |
Gzelian |
|
USSR(Orenburg) |
Pnev,V.P. et al. A Stratotypic Orenbourgian Stage section near the Nikolskoye Village, (South Urals). |
1975 |
| details |
Visean |
|
Canada(NWT,Franklin) |
Playford,G. et al. Upper Mississippian microflora from Axel Heiberg Island, District of Franklin. |
1963 |
| details |
Westphalian |
Stephanian |
Australia(NSW) |
Playford,G. et al. Spores from a Carboniferous section in the Hunter Valley, New South Wales. |
1968 |
| details |
Nd |
|
Nd |
Playford,G. et al. Spores. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Nd |
|
Nd |
Pi©rart,P. The evolution of the megaspores. |
1961 |