| details |
Tournaisian |
Early Namurian |
Spitsbergen |
Playford,G. Similarities between Lower Carboniferous microfloras of Spitsbergen, Canada, and the USSR. |
1962 |
| details |
Tournaisian |
Early Namurian |
USSR |
Playford,G. Similarities between Lower Carboniferous microfloras of Spitsbergen, Canada, and the USSR. |
1962 |
| details |
Late Mississippian |
Namurian A |
Canada(NWT,Mackenzie) |
Playford,G. Similarities between Lower Carboniferous microfloras of Spitsbergen, Canada, and the USSR. |
1962 |
| details |
Visean |
Namurian A |
Spitsbergen |
Playford,G. Lower Carboniferous microfloras of Spitsbergen (Part Two) |
1963 |
| details |
Visean |
Namurian A |
Spitsbergen |
Playford,G. Lower Carboniferous microfloras of Spitsbergen (Part Two) |
1963 |
| details |
Late Mississippian |
Namurian A |
Canada(NWT,Mackenzie) |
Playford,G. Lower Carboniferous microfloras of Spitsbergen (Part Two) |
1963 |
| details |
Chesterian |
|
Canada(NWT) |
Sullivan,H.J. Palynological evidence concerning the regional differentiation of Upper Mississippian floras |
1965 |
| details |
Late Mississippian |
|
Spitsbergen |
Sullivan,H.J. Palynological evidence concerning the regional differentiation of Upper Mississippian floras |
1965 |
| details |
Mississippian |
|
Worldwide |
Sullivan,H.J. Regional differences in Mississippian spore assemblages. |
1967 |
| details |
Visean |
|
Canada(NWT) |
Barss,M.S. Carboniferous and Permian spores of Canada. |
1967 |
| details |
Early Visean |
|
Poland |
Karczewska,J. Carboniferous spores from the Chelmi Boring (Eastern Poland). |
1967 |
| details |
Nd |
|
Nd |
Byvsheva,T.V. Palynological character and stratigraphical arrangement of the Bobrikov horizon as found in the Lower Carboniferous Period of the Volga-Urals Region. |
1967 |
| details |
Late Visean |
|
Poland |
Jachowicz,A. et al. Microflora of the horizon Goniatites Granosus in the Galezice Syncline, (Swietokrzyskie Mountains). |
1969 |
| details |
Pleistocene |
|
USSR(Karelian ASSR) |
Soumalainen,T. et al. The Pre-Quaternary microfossil inventory of the Pleistocene Clays Beds at Kaljala, Karelian Isthmus |
1970 |
| details |
Late Visean |
|
Poland |
Jachowicz,A. Tournaisian and Upper Visean microfloras of the Swiety Krzyz Mountains (Central Poland), their stratigraphical and Paleogeographical value. |
1970 |
| details |
Carboniferous |
Permian |
Finland |
Suomalainen,T. et al. Pre-Quaternary microfossils in Clay occurrences of Kaljala on the Karelian Isthmus. |
1970 |
| details |
Carboniferous |
|
Poland |
Jachowicz,A. Flora of the Carboniferous:Microflora |
1972 |