| details |
Oligocene |
|
USSR(Caucasus) |
Yazvenko,S.B. On possibility of reconstruction of ecologic contingencies between taxa in fossil floras (using computer). (In: Palynology in the USSR. A.F.Chlonova, editor) |
1988 |
| details |
Late Cretaceous |
Paleocene |
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 |
Cretaceous |
Early Tertiary |
USSR(Kazakh SSR) |
Zaklinskaya,E.D. Stratigraphic significance of pollen grains of Gymnosperms of the Cenozoic deposits of the Pavlodar Pri-Irtish and the northern Pri-Aral. |
1957 |
| details |
Nd |
|
Nd |
Zauer,V.V. et al. Taxonomy, nomenclature and description order of fossil spores and pollen. (In: Pre-Quaternary Micropaleontology) |
1960 |
| details |
Miocene |
Pleistocene |
China(Kiangsu) |
Zheng,Y.-H. et al. Neogene sporo-pollen grains from northern Jiangsu and South Yellow Sea Basin. |
1981 |