| details |
Pontian |
|
USSR(Georgian SSR) |
Ramishvili,I.Sh. Pontian flora of Western Georgia according to palynological analysis. |
1969 |
| details |
Oligocene |
Miocene |
Germany(Brandenburg) |
Raukopf,K. Pollen analysis and fine-stratigraphy of Tertiary Coals of Mecklenburg, Berlin and the Lausitz. |
1959 |
| details |
Paleocene |
|
Colorado |
Raynolds,R.G.H. et al. The Kiowa Core, a continuous drill core through the Denver Basin Bedrock Aquifers at Kiowa, Elbert County, Colorado. |
2001 |
| details |
Paleocene |
|
Colorado |
Raynolds,R.G.H. et al. The Kiowa Core, a continuous drill core through the Denver Basin Bedrock aquifers at Kiowa, Elbert County, Colorado. |
2001 |
| details |
Early Jurassic |
Liassic |
W.Germany |
Reissinger,A. Pollen analysis extended to all sedimentary rocks of the geological past. |
1950 |
| details |
Late Tertiary |
|
Georgia |
Rich,F.J. et al. Palynology and paleoecology of strata associated with the Ohoopee River dune field, Emanuel County, Georgia, U.S.A. |
2002 |
| details |
Paleocene |
|
Georgia |
Rich,F.J. A report on the palynological characteristics of the Brown Coal samples from the Ennis Mine. |
1999 |
| details |
Middle Aptian |
Late Aptian |
USSR(Caucasus) |
Rimma,L.A. Palynological stratigraphy of the Dolmen Suite |
1971 |
| details |
Early Jurassic |
|
USSR(Kazakh SSR) |
Ritenberg,M.I. et al. Lower Mesozoic coal accumulation in the Territory of the Maikiubensk Basin. (In: History of Lower Mesozoic Coal Accumulation in Kazakhstan: Part 1.) |
1961 |
| details |
Early Jurassic |
|
Poland |
Rogalska,M. Spore and pollen analysis of the Liassic Coal of Blanowice in Upper Silesia |
1954 |
| details |
Dogger |
|
Poland |
Rogalska,M. Stratigraphy of the Lower and Middle Jurassic in the Polish Lowlands on the basis of spore and pollen analysis. |
1976 |
| details |
Badenian |
|
Romania |
Roman,S. et al. Considerations on the Badenian flora of Romania |
1986 |
| details |
Middle Oligocene |
Late Oligocene |
USSR(Mountain Altai) |
Rosenberg,L.I. On stratigraphy of Cenozoic (Preglacial) deposits of Upland Altai |
1973 |
| details |
Danian |
Late Paleocene |
USSR(Ukrainian SSR) |
Rotman,R.N. Palynological investigations of a stratigraphic section of Danian-Paleocene deposits of the Crimea |
1973 |
| details |
Early Tertiary |
|
USSR(Ukrainian SSR) |
Rotman,R.N. Stratigraphic significance of spores and pollen from the Danian-Paleocene sediments of the Bakhchy-Sarai stratotype Sction of the Crimea. |
1972 |
| details |
Tertiary |
|
Canada(Ontario) |
Rouse,G.E. The Disclosure and paleobotanical evaluation of plant microfossils from selected Cretaceous Coal-bearing strata of Canada |
1956 |
| details |
Berriasian |
Aptian |
USSR(WSL) |
Rovnina,L.V. et al. Lower Cretaceous deposits. (In: Complex examination of the Jurassic and Lower Cretaceous stratigraphy of Western Siberia. L.A.Rovnina, editor) |
1978 |