| details |
Late Frasnian |
|
Iowa |
Wicander,R. et al. Acritarchs and spores from the Upper Devonian Lime Creek Formation, Iowa, USA. |
1985 |
| details |
Gedinnian |
|
Oklahoma |
Wicander,R. Lower Devonian, (Gedinnian) acritarchs from the Haragan Formation, Oklahoma, USA. |
1986 |
| details |
Late Givetian |
|
Iowa |
Wicander,R. et al. The use of microphytoplankton and chitinozoans from interpretin transgressive/regressive cycles in the Rapid Member of the Ceda Valley Formation (Middle Devonian), Iowa. |
1997 |
| details |
Late Devonian |
|
Ohio |
Wicander,E.R. Upper Devonian-Lower Mississippian acritarchs and Prasinophycean algae from Ohio, USA. |
1974 |
| details |
Famennian |
Tournaisian |
Ohio |
Wicander,E.R. Fluctuations in a Late Devonian-Early Mississippian phytoplankton flora of Ohio, USA. |
1975 |
| details |
Middle Jurassic |
|
Canada(Saskatchewan) |
White,J.M. et al. Palynological evidence for Jurassic and Triassic(?) ages of the Upper Watrous and Lower Gravelbourg Formations, southern Saskatchewan. |
2002 |
| details |
Middle Jurassic |
|
Canada(Saskatchewan) |
White,J.M. et al. Palynological evidence for Jurassic and Triassic(?) ages of the Upper Watrous and Lower Gravelbourg Formations, southern Saskatchewan. |
2002 |
| original |
Liassic |
|
Germany |
Wetzel,W. Characteristics of the marine planktons and pseudo-planktons of the Amaltheen Layers of Germany and Lothringens. |
1966 |
| details |
Rupelian |
Burdigalian |
Italy |
Weltje,G.J. Oligocene to Early Miocene sedimentation and tectonics in the southern part of the Calabrian-Peloritan Arc, (Asporomonte, southern Italy). A record of mixed-mode Piggy Back Basin evolution. |
1992 |
| details |
Late Cambrian |
|
Poland |
Wazynska,H. Preliminary microfloristic examinations of the Sinian and Cambrian deposits from the Bialowieza area |
1967 |
| details |
Rhaetian |
Hettangian |
England(Dorset) |
Warrington,G. Palynology of cores from the Basal Lias and the Permian (?) - Triassic sequence of the Winterborne Kingston Borehole, Dorset. |
1982 |
| details |
Late Rhaetian |
Early Hettangian |
England |
Warrington,G. Late Triassic and Earliest Jurassic palynomorph assemblages from the Western English Channel and neighbouring areas. |
1983 |
| details |
Anisian |
Ladinian |
England(Warwickshire) |
Warrington,G. Geology of the country around Stratford-upon-Avon and Evesham. (Palynology of the Triassic.) |
1974 |
| details |
Middle Cambrian |
|
USSR(Yaroslav) |
Volkova,N.A. Acritarchs of the Middle and Upper Cambrian in the Moscow Syncline |
1980 |
| details |
Middle Cambrian |
|
USSR(Russian Platform) |
Volkova,N.A. Acritarchs and Correlaiton of the Vendian and Cam Brian deposits in the West of the Russian Platform |
1973 |
| details |
Middle Cambrian |
|
USSR(Baltic) |
Volkova,N.A. et al. Microflora. (In: Upper Precambrian and Cambrian paleontology of the East-European Platform.) |
1979 |
| details |
Early Cambrian |
|
USSR(Siberia) |
Volkova,N.A. et al. The All-Union Conference on acritarchs of the Precambrian and Lower Paleozoic |
1990 |