| details |
Scythian |
|
USSR(Siberia) |
Yaroshenko,O.P. et al. Palinologic characteristic of the Lower Triassic sediments of Timano-Pecherskaya Province and adjacent Regions |
1981 |
| details |
Anisian |
|
Syria |
Yaroshenko,O.P. et al. Palynological complexes of the Triassic of Syria and their stratigraphic importance |
1982 |
| details |
Induan |
|
USSR(Komi ASSR) |
Yaroshenko,O.P. et al. New species of Lower Triassic spores from the Pechora Syneclise |
1989 |
| details |
Anisian |
|
USSR(Caucasus) |
Yaroshenko,O.P. Triassic Meiospore assemblages of the Western Caucasus and Western Ciscaucasia. |
1970 |
| details |
Ladinian |
|
USSR(Caucasus) |
Yaroshenko,O.P. Triassic Meiospore assemblages of the Western Caucasus and Western Ciscaucasia. |
1970 |
| details |
Early Triassic |
|
USSR(Ukrainian SSR) |
Yaroshenko,O.P. et al. Miospores and Lower triassic stratigraphy of the Pechora Syneclise. |
1991 |
| details |
Early Triassic |
|
USSR(Ukrainian SSR) |
Yaroshenko,O.P. et al. Miospores and Lower triassic stratigraphy of the Pechora Syneclise. |
1991 |
| details |
Permian |
Triassic |
China |
Yao,Z.-Q. et al. On the paleophyte-Mesophyte boundary |
1980 |
| details |
Permian |
|
China |
Yang,Z. et al. The Triassic of China. |
1982 |
| details |
Late Permian |
|
China |
Yang,J. et al. Nonmarine Triassic biostratigraphy and boundaries in China. |
1989 |
| details |
Late Permian |
|
China |
Yang,J. et al. Nonmarine Triassic stratigraphic units and their boundaries in China. |
1989 |
| details |
Late Permian |
|
Tanzania |
Wopfner,H. et al. Stratigraphy and Morphotectonics of Karoo Deposits of the northern Selous Basin, Tanzania. |
1991 |
| details |
Permian |
Triassic |
Alaska |
Witmer,R.J. et al. Biostratigraphic correlation of selected test wells of National Petroleum Reserve in Alaska |
1981 |
| details |
Late Cretaceous |
Early Tertiary |
Antarctica |
Wilson,G.J. On the occurrence of fossil microspores, pollen grains, and microplankton in bottom sediments of the Ross Sea, Antarctica. |
1968 |
| details |
Early Virgilian |
|
New Mexico |
Willard,D.A. Early Virgilian palynofloras from the Kinney Quarry, Manzanita Mountains, New Mexico. (In: Geology and paleontology of the Kinney Brick Quarry, Late Pennsylvanian, Central New Mexico) |
1992 |
| details |
Late Permian |
|
Saudi Arabia |
Weissbrod,T. The Permian in the near East. (In: The Continental Permian in Central, West and South Europe. H. Falke, editor) |
1976 |
| original |
Late Guadalupian |
|
Texas |
Watson,W.G. Inhomogeneitites of the Ramsey Member of the Permian Bell Canyon Formation, Geraldine Ford Field, Culberson and Reeves Counties, Texas. |
1979 |