| details |
Kimmeridgian |
Tithonian |
USSR(Moldavian SSR) |
Yanovskaya,G.G. Stratigraphy of the Vyshnevsk Series in Moldaviya and the South-West Ukraine, based on palynology. |
1979 |
| details |
Kimmeridgian |
Tithonian |
USSR(Ukrainian SSR) |
Yanovskaya,G.G. Stratigraphy of the Vyshnevsk Series in Moldaviya and the South-West Ukraine, based on palynology. |
1979 |
| details |
Late Campanian |
Middle Maastrichtian |
Canada(NWT,Mackenzie) |
Yorath,C.J. et al. Cretaceous and Tertiary stratigraphy and paleogeography northern Interior Plains, District of MacKenzie. |
1981 |
| original |
Eocene |
|
USSR(WSL) |
Yshakova,M.V. et al. Eocene. (In: Stratigraphy of the Mesozoic and Cenozoic of the Western Siberian Lowlands. V.F.Kozyreva, editor) |
1957 |
| details |
Miocene |
Late Neogene |
South Korea |
Yu,C.-J. The Tertiary fossil pollensand diatoms from Bukpyong, Korea. |
1971 |
| details |
Cenomanian |
Maastrichtian |
USSR(Kazakh SSR) |
Zagoruiko,V.A. et al. Stratigraphy and spore pollen complexes of Upper Cretaceous deposits of Kyzlkum |
1965 |
| details |
Late Jurassic |
Early Cretaceous |
China(Kiangsu) |
Zhang,C.B. The sporo-pollen assemblage of the Early Cretaceous from Chu Jung, Kiangsu. |
1962 |
| details |
Early Cretaceous |
|
China(Szechwan) |
Zhang,C.B. Spore-pollen complexes of Lower Cretaceous deposits of district of Dyuyzhun, Province Tszyansu. |
1962 |
| details |
Late Jurassic |
Middle Cretaceous |
China(Chekiang) |
Zhang,L. Mesozoic spores and pollen grains from the Volcanic Clastic sedimentary rocks in Chekiang, with their Stratiraphic significance. |
1978 |
| details |
Mesozoic |
|
China |
Zhang,L. On the classification and nomenclature in Mesozoic palynology. |
1989 |
| details |
Late Triassic |
|
China(Shansi) |
Zhang,L.-J. Late Triassic spores and pollen from regions to the south and north of Qinling Range. (In: Papers for the 5th International Palynological Conference.) |
1980 |
| details |
Miocene |
Pleistocene |
China(Kiangsu) |
Zheng,Y.-H. et al. Neogene sporo-pollen grains from northern Jiangsu and South Yellow Sea Basin. |
1981 |