| details |
Oligocene |
|
USSR(Yakut ASSR) |
Kartashova,G.G. et al. Oligocene cooling in central Yakutia (Lower Kolyma). (In: Climates of the Earth in the Geological Past. A.A.Velichko and A.L.Chepalyga, editors) |
1987 |
| details |
Late Oligocene |
Miocene |
USSR(Yakut ASSR) |
Fradkina,A.F. et al. Late Oligocene and Miocene flora of the Aldan Basin and its comparison with floras of North-East USSR and Alaska. (In: Cenozoic Flora of Siberia According to Palynological Data. V.N.Sacks and V.S.Volkova, editors) |
1971 |
| details |
Miocene |
|
USSR(Yakut ASSR) |
Zyryanov,E.V. Palynological investigations of Miocene deposits on the new Siberian Archipelago (USSR). |
1992 |
| details |
Late Tertiary |
|
USSR(Yakut ASSR) |
Rybakova,N.O. Spore pollen complexes from the Neogene of Arctic Yakut |
1973 |
| details |
Miocene |
|
USSR(Yakut ASSR) |
Kartashova,G.G. "Beech" Horizon in the Miocene of northern Yakutia, the Lower Yana River Basin. |
1974 |
| details |
Late Eocene |
|
USSR(Yamalo-Nenets) |
Lyubomirova,K.A. The palynological characteristics of the Chegansk horizon of North West Siberia. (In: Palynological Studies. Collected Articles. S.R.Samoilovich, editor) |
1976 |
| details |
Eocene |
|
W.Germany(Hesse) |
Thiele-Pfeiffer,H. Pollen and spores from the Messel Oil-Shales. (In: Scientific yearbook 1985 of the research Institute Senckenberg, Frankfurt Am main. W.Ziegler, editor) |
1986 |
| details |
Late Pliocene |
|
W.Germany(Niedersachsen) |
Benda,L. et al. The Pliocene of Allershausen (Solling, Niedersachen). |
1968 |
| details |
Reuverian |
|
W.Germany(Niedersachsen) |
Chanda,S. Investigations of the Pliocene and Pleistocene flora and vegetational history of the Leine Valley and the southwestern foothills of the Harz Mountains, (Untereichsfeld). |
1962 |
| details |
Oligocene |
Pleistocene |
Worldwide |
Muller,J. Fossil pollen records of extant angiosperms. |
1981 |