| details |
Late Triassic |
|
China(Szechwan) |
Zhang,L. Late Triassic spores and pollen from Central Sichuan. |
1984 |
| details |
Neocomian |
Aptian |
China(Heilungkiang) |
Zhang,L. A discussion of palynological characters and geological ages of several new localities in eastern Heilongjiang Province. (In: Fossils from the Middle-Upper Jurassic and Lower Cretaceous in eastern |
1983 |
| details |
Neocomian |
Aptian |
China(Heilungkiang) |
Zhang,L. A discussion of palynological characters and geological ages of several new localities in eastern Heilongjiang Province. (In: Fossils from the Middle-Upper Jurassic and Lower Cretaceous in eastern |
1983 |
| details |
Neocomian |
Aptian |
China(Heilungkiang) |
Zhang,L. A discussion of palynological characters and geological ages of several new localities in eastern Heilongjiang Province. (In: Fossils from the Middle-Upper Jurassic and Lower Cretaceous in eastern |
1983 |
| details |
Permian |
|
China(Sinkiang Uighur) |
Zhang,L. Permian spores and pollen from Karamay Region of Xinjiang, China. |
1990 |
| details |
Norian |
|
China(Guizhou) |
Zhang,L. Upper Triassic palynoflora from northeast Guizhou, China. |
2000 |
| details |
Middle Jurassic |
|
USSR(WSL) |
Zauer,V.V. et al. Spore-pollen complexes of Mesozoic and Cenozoic deposits of the Region of the City Tyumen. |
1954 |
| details |
Berriasian |
|
USSR(Siberia) |
Zatonskaya,S.G. Determination of the Berriasian spore and pollen assemblages in the Shaim oil-bearing area. (In: Paleopalynology Material of Central Siberia. L.E.Markova, editor) |
1971 |
| details |
Early Paleogene |
|
USSR(Ukrainian SSR) |
Zaklinskaya,E.D. On problems of modern palynology. |
1981 |
| original |
Eocene |
Oligocene |
Norway |
Zaklinskaya,E.D. et al. Palynological studies of samples from Sites 336,338,345,346,348 |
1982 |
| details |
Late Jurassic |
|
USSR(Turkmen SSR) |
Yuferev,R.F. et al. On Salt-bearing Formation age of the eastern Turkmenistan on sporopollen remains |
1986 |
| details |
Barremian |
Aptian |
China(Songalio Basin) |
Yu,W. et al. Stratigraphic division of Cretaceous strata in Songliao Basin. |
1999 |
| details |
Early Cretaceous |
|
Canada(NWT,Mackenzie) |
Yorath,C.J. et al. Cretaceous and Tertiary stratigraphy and paleogeography northern Interior Plains, District of MacKenzie. |
1981 |
| details |
Carnian |
|
USSR(Caucasus) |
Yaroshenko,O.P. Miospore assemblages and Triassic stratigraphy of the West Caucasus. |
1978 |
| details |
Carnian |
Rhaetian |
USSR(Caucasus) |
Yaroshenko,O.P. Miospore assemblages and Triassic stratigraphy of the West Caucasus. |
1978 |
| details |
Olenikian |
|
USSR(Caucasus) |
Yaroshenko,O.P. Miospore assemblages and Triassic stratigraphy of the West Caucasus. |
1978 |
| details |
Ladinian |
Rhaetian |
USSR(Kazakh SSR) |
Yaroshenko,O.P. Miospores in Continental Triassic sediments of the Fore-Caspian Depression and their stratigraphic importance |
1969 |