| details |
Late Eocene |
Early Oligocene |
USSR(Pavlodarskaya) |
Zaklinskaya,E.D. Material on the history of the flora and vegetation of the Paleogene of northern Kazakhstan in the area of Pavlodar Pr-Irtish. |
1953 |
| details |
Late Pliocene |
|
W.Germany(Hesse) |
Leschik,G. The Upper Pliocene flora of Hunfeld (Hessen) |
1954 |
| details |
Late Tertiary |
|
Denmark |
Ingwersen,P. Some microfossils from Danish Late-Tertiary Lignites. |
1954 |
| details |
Miocene |
|
USSR(Kazakh SSR) |
Boytsova,E.P. et al. Contributions to the stratigraphy of Continental Oligocene and Miocene deposits of the Turgay Depression. |
1954 |
| details |
Late Oligocene |
|
USSR(Kazakh SSR) |
Boytsova,E.P. et al. Data on stratigraphy of continental Oligocene and Miocene formations of Turgai Depression. |
1954 |
| details |
Oligocene |
Middle Miocene |
W.Germany(N.Rhine) |
Stolz,G. Plant ecosystem of the Rhine Browncoal and their succession in special reference to the Bright Layers. |
1954 |
| details |
Late Neogene |
|
W.Germany(N.Rhine) |
Grebe,H. The micro and megaflora of the Pliocene Clay and Cygyttja Lense in the Kieseloolith-Schichten of Swisterberg-Weilerswist, (Sechtem Sheet) and the age of the Tertiary deposits of the Nederrheinische Bucht. |
1955 |
| details |
Eocene |
|
Japan(Hokkaido I.) |
Tokunaga,S. Fossil pollen and spore from the known coal seams in the Bibai area, Ishikari Coal Field, Hokkaido. |
1955 |
| details |
Early Tertiary |
|
Japan(Hokkaido I.) |
Tokunaga,S. Pollen analysis of the known coal seams in the Biba Bibai area, Sorachi District, Ishikari Coal Fields, Hokkaido. |
1955 |
| details |
Reuverian |
Early Pleistocene |
Germany |
Rein,U. Pleistocene pollen stratigraphy in Northwest Germany.1.Pollen stratigraphy of the Lower Pleistocene. |
1955 |
| details |
Middle Oligocene |
|
USSR(Kazakh SSR) |
Abuzyarova,R.Y. et al. Spore-pollen complex of the Region of Akmola. |
1955 |
| details |
Miocene |
|
USSR(Siberia) |
Pokrovskaya,I.M. Middle Miocene spore-pollen complexes of the Siberian Platform |
1956 |
| details |
Early Reuverian |
|
W.Germany(N.Rhine) |
Leschik,G. The origins of the Brown Coal of the Wetterau and its Micro-and Macroflora. |
1956 |
| details |
Early Tertiary |
|
Japan(Hokkaido I.) |
Tokunaga,S. Pollen analyses of some coal seams in the Akabira area, Ishikari Coal Field, Hokkaido |
1956 |
| details |
Oligocene |
Pleistocene |
Poland |
Doktorowicz-Hrebnicka,J. The age of Brown Coal from the area of Babina (Lower Silesia) in the light of pollen analysis. |
1956 |
| details |
Late Cretaceous |
|
USSR(Kazakh SSR) |
Barbashinova,V.N. Spore and pollen complexes of Mesozoic Layers of the northern part of the Turgayskaya Basin |
1956 |
| details |
Early Miocene |
|
USSR(Pre-Baltic) |
Pokrovskaya,I.M. Miocene spore-pollen complexes of the Pre-Baltic Regions of the USSR. |
1956 |