| details |
Middle Miocene |
Late Miocene |
Oregon |
Gray,J. Miocene pollen floras from Oregon. |
1956 |
| details |
Early Pliocene |
Middle Pliocene |
Poland |
Doktorowicz-Hrebnicka,J. Index pollen spectra of Pliocene Coal-bearing sediments. |
1956 |
| details |
Late Neogene |
|
Yugoslavia |
Pantic,N.K. et al. Supplement to the knowledge of the Pliocene flora of Macedonia. |
1956 |
| details |
Reuverian |
|
Netherlands |
Zagwijn,W.H. Pliocene. B. Continental deposits. |
1956 |
| details |
Tortonian |
|
USSR(Ukrainian SSR) |
Shchekina,N.A. Plant material of the second Mediterranean layer of the l'vov Region. |
1956 |
| details |
Miocene |
|
Japan(Yamagata Pref.) |
Takahashi,N. Pollen analysis at the Nishitagawa Coal Field. |
1956 |
| details |
Early Oligocene |
|
USSR(Kazakh SSR) |
Polukhina,V.A. Oligocene spore-pollen complexes of the northern part of the Turgay Basin |
1956 |
| details |
Middle Oligocene |
|
USSR(Kazakh SSR) |
Polukhina,V.A. Oligocene spore-pollen complexes of the northern part of the Turgay Basin |
1956 |
| details |
Late Oligocene |
|
USSR(Kazakh SSR) |
Boytsova,E.P. et al. Oligocene spore-pollen complexes Northwestern and Southern Parts of the Turgay Basin |
1956 |
| details |
Late Oligocene |
|
USSR(WSL) |
Filippova,E.A. Late Oligocene (?). (In: Stratigraphy of Mesozoic and Cenozoic Periods of Western Siberian Lowland. E.A.Filippova, editor) |
1957 |
| details |
Late Neogene |
|
Japan(Fukushima Pref.) |
Sohma,K. Pollen analysis of the Pliocene and Miocene Lignites from the Aizu Basin and from the Kitakami River area |
1957 |
| details |
Late Miocene |
|
Japan(Iwate Pref.) |
Sohma,K. Pollen analysis of the Pliocene and Miocene Lignites from the Aizu Basin and from the Kitakami River area |
1957 |
| details |
Late Miocene |
|
Japan(Miyagi Pref.) |
Sohma,K. Pollen analysis of the Pliocene and Miocene Lignites from the Aizu Basin and from the Kitakami River area |
1957 |
| details |
Late Neogene |
|
Japan(Miyagi Pref.) |
Sohma,K. Pollen analysis studies on the Pliocene Brown Coal of the Sendai Group. 2. Dainenji Formation. |
1957 |
| details |
Middle Miocene |
|
Japan(Miyagi Pref.) |
Sohma,K. Pollen flora of the Miocene Brown Coal from 'Maruta-Zawa', Sendai. |
1957 |
| details |
Tertiary |
|
S.Ireland(Tipperary) |
Watts,W.A. A Tertiary deposit in County Tipperary. |
1957 |
| details |
Early Tortonian |
|
USSR(Ukrainian SSR) |
Shchekina,N.A. Results of palynological investigations of Lvov and Stanislav Lignites. |
1957 |