| details |
Proterozoic |
Early Cambrian |
China |
Yin,L. Meso and Neoproterozoic acritarchs in China. |
1998 |
| details |
Ediacaran |
|
China(Hupei) |
Yin,L. Microfossils of the Doushantuo Formation in the Yangtze Gorge District, Western Hubei. |
1985 |
| details |
Early Cambrian |
|
China(Guizhou) |
Yin,C.-Y. A new algal fossil from Early Cambrian in Qingzhen County, Guizhou Province, China. |
1992 |
| details |
Riphean |
Cambrian |
China |
Yin,C. et al. The early evolution of the acanthomorphic acritarchs in China and their biostratigraphical implication |
1995 |
| details |
Late Campanian |
Late Maestrichtian |
Colombia |
Yepes,O. Maastrichtian - Danian dinoflagellate cyst biostratigraphy and biogeography from two equatorial sections in Colombia and Venezuela. |
2001 |
| details |
Scythian |
Anisian |
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 |
Anisian |
Norian |
Syria |
Yaroshenko,O.P. et al. Palynology and stratigraphy of the Middle and Late Triassic deposits of Syria. (In: Paleoflora and Stratigraphy of the Phanerozoic. M.A.Akhmetev, editor) |
1989 |
| details |
Late Gothlandian |
|
USSR(Baltic) |
Yankauskas,T.V. et al. Silurian acritarcha from the Baltic Arca |
1972 |
| details |
Early Cambrian |
|
USSR(Leningrad) |
Yankauskas,T.V. Paleontological Base for the geological dating of the Izhorian Suite of the Cambrian in the Russian Platform |
1974 |
| details |
Early Riphean |
Middle Riphean |
USSR(Urals) |
Yankauskas,T.V. Lower Riphean Microbiotas from the South Urals |
1979 |
| details |
Early Riphean |
|
USSR(Urals) |
Yankauskas,T.V. Lower Riphean Microbiotas from the South Urals |
1979 |
| details |
Early Hettangian |
|
France(Paris Basin) |
Yang,Z. et al. Hettangian and Sinemurian magnetostratigraphy from Paris Basin |
1996 |
| details |
Late Triassic |
|
China |
Yang,J. et al. Nonmarine Triassic biostratigraphy and boundaries in China. |
1989 |
| details |
Late Triassic |
|
China |
Yang,J. et al. Nonmarine Triassic stratigraphic units and their boundaries in China. |
1989 |
| details |
Late Precambrian |
|
China(Shansi) |
Yan,Y.-Z. et al. Discovery of Acanthomorphic acritarchs from the Baicaoping Formation in Yongji, Shanxi and its geological significance. |
1992 |
| details |
Frasnian |
|
USSR(Kaliningrad) |
Yalysheva,A.A. Palynostratigraphy of Devonian deposits. (In: Practical Palynostratigraphy. L.A. Panova et al, editors) |
1990 |