| details |
Paleocene |
|
USSR(Armenian SSR) |
Leye,Y.B. Stratigraphy of Paleogene and Neogene deposits of Armenia, (according to pollen analysis). |
1980 |
| details |
Middle Eocene |
Late Eocene |
USSR(Far East) |
Fradkina,A.F. Paleogene and Neogene palynology in Northeast USSR. |
1980 |
| details |
Senonian |
|
USSR |
Chlonova,A.F. Cretaceous floral Provinces of the USSR and adjacent East Asia, according to palynological data. |
1980 |
| details |
Late Cretaceous |
|
Northern Hemisphere |
Herngreen,G.F.W. Cretaceous microfloral Provinces. |
1980 |
| details |
Sparnacian |
|
France(Marne) |
Bignot,G. Sparnacian. (In: Les Etages Francais et Leurs Stratotypes. C.Cavelier and J.Roger, editors) |
1980 |
| details |
Senonian |
|
USSR |
Chlonova,A.F. Palynofloristic Provinces of northern Asia and adjacent districts of the Cretacous Period. |
1980 |
| details |
Turonian |
Paleocene |
USSR(Kazakh SSR) |
Boytsova,E.P. et al. The Experience Gained from palynological and Radiological studies of the Upper Cretaceous and Lower Paleogene deposits of the Pavlodarsky Priirtyshye |
1980 |
| details |
Cretaceous |
|
North America |
Hickey,L.J. Land plant evidence compatible with gradual, not catastrophic, change at the end of the Cretaceous. |
1981 |
| details |
Cretaceous |
|
Europe |
Hickey,L.J. Land plant evidence compatible with gradual, not catastrophic, change at the end of the Cretaceous. |
1981 |
| details |
Cretaceous |
|
Asia |
Hickey,L.J. Land plant evidence compatible with gradual, not catastrophic, change at the end of the Cretaceous. |
1981 |
| details |
Nd |
|
Nd |
Kedves,M. The evolutionary significance of the angiospermous exine ultrastructure and sculpture. |
1981 |
| details |
Cenomanian |
|
USA(Atlantic Coast.Pl.) |
Crepet,W.L. The status of certain families of the Amentiferae during the Middle Eocene and some hypotheses regarding the evolution of wind pollination in Dicotyledonous angiosperms. |
1981 |
| details |
Middle Cretaceous |
Late Cretaceous |
Nd |
Kedves,M. Definitions of evolutionary trends within, and classification of Early Brevaxonate pollen. |
1981 |
| details |
Maastrichtian |
Eocene |
USSR(WSL) |
Aleksandrova,A.N. Flora of the Bauxite-Carrying Paleogene and Neogene of the South-West Siberian Plateau |
1981 |
| details |
Early Paleogene |
|
USSR(Saratov) |
Daykovskiy,V.S. Palynology of Lower Paleogene deposits of Levoberezh Saratov Oblast. |
1981 |
| details |
Late Senonian |
|
USSR(Urals) |
Papulov,G.N. et al. Phytogeographic zonation of the Urals during the Cretaceous. |
1981 |
| details |
Late Cretaceous |
Late Paleocene |
USSR(Ukrainian SSR) |
Portnyagina,L.A. Correlation of Upper Cretaceous-Lower Paleogene sediments of the Crimea and the Carpathian. |
1981 |