| details |
Early Cretaceous |
|
USSR(Yakut ASSR) |
Kovalskaya,V.T. Palynology of Lower Cretaceous deposits in the Ebelyakh River Basin, northern Yakutsk. |
1981 |
| details |
Early Cretaceous |
|
USSR(Arkhangelsk Oblast) |
Fedorova,V.A. et al. Application of general biostratigraphic analysis methods for palynological research. |
1981 |
| details |
Hauterivian |
Aptian |
USSR(Yamalo-Nenets) |
Popovicheva,L.V. et al. Stratigraphy and correlation of Cretaceous Petroleum deposits of the Polui-Yamal Region |
1981 |
| details |
Barremian |
|
USSR(Yamalo-Nenets) |
Popovicheva,L.V. et al. Stratigraphy and correlation of Cretaceous Petroleum deposits of the Polui-Yamal Region |
1981 |
| details |
Late Valanginian |
Early Hauterivian |
USSR(Yakut ASSR) |
Kovalskaya,V.T. Palynological basis for the Creation of Lower Cretaceous deposits of the Ebelyakh River Basin (Northern Yakuts) |
1983 |
| details |
Valanginian |
Early Hauterivian |
USSR(Siberia) |
Purtova,S.I. et al. The use of palynological data for paleogeographic reconstructions-For example, in the Valanginian-Early Hauterivian strata of the West Siberian Plate |
1983 |
| details |
Cretaceous |
|
USSR(Urals) |
Papulov,G.N. et al. Phytogeographic zoning of the Urals during the Cretaceous Period |
1983 |
| details |
Aptian |
|
USSR(Turkmen SSR) |
Vinogradova,K.V. et al. Sporo-pollen complexes of Lower Chalky deposits of South Western Turkmenia and the South Karakum, their importance for separation and correlation of sections |
1985 |
| details |
Neocomian |
|
Nd |
Kedves,M. Introduction to the palynology of Pre-Quaternary deposits |
1986 |
| details |
Early Eocene |
Middle Eocene |
Panama |
Graham,A. Paleofloristic and paleoclimatic changes in the Tertiary of northern Latin America |
1989 |