| details |
Early Llanvirnian |
|
Belgium |
Tongiorgi,M. et al. Differentiation and spread of the Baltic Acritarch Province (Arenig-Llanvirn). |
1999 |
| details |
Late Ordovician |
|
Oklahoma |
Traverse,A. Paleopalynology 1947-1972. |
1974 |
| details |
Late Riphean |
Early Cambrian |
Czechoslovakia |
Tresci,S. Microflora from the fine-grained paragneisses of Jugowice Vicinity, (Sowie Mountains, Sudetes). |
1983 |
| details |
Late Carboniferous |
|
Australia(Tasmania) |
Truswell,E.M. Palynology. (In: The stratigraphy of a Late Palaeozoic borehole section at Douglas River, eastern Tasmania; A Synthesis of marine macro-Invertebrate and palynological data. Calver, C.R. Clarke, M.J. and Truswell, E.M.) |
1984 |
| details |
Late Marshbrookian |
Onnian |
England(Shropshire) |
Turner,R.E. Acritarchs from the type area of the Ordovician Caradoc Series, Shropshire, England. |
1984 |
| details |
Maastrichtian |
|
Alaska(Cook Inlet) |
Turner,R.F. Paleontology and biostratigraphy of the Cost No.1 Well. (In: Geologic Studies of the Lower Cook Inlet Cost No.1 Well, Alaska Outer Continental Shelf. L.B. Magoon, editor) |
1986 |
| details |
Ladinian |
Carnian |
USSR(Urals) |
Tuzhikova,V.I. Lithology and stratigraphy of the Lower Mesozoic deposits of the Urals. (In: The history of the Lower Mesozoic accumulation of Coals in the Urals) |
1973 |
| details |
Early Cambrian |
|
Finland |
Tynni,R. Lower Cambrian fossils and acritarchs in the sedimentary rocks of Soderfjarden, Western Finland. |
1978 |
| details |
Early Cambrian |
|
Finland |
Tynni,R. On Paleozoic microfossils in clastic dykes on the …land Islands and in the core samples of Lumparn. (In: Paleozoic sediments in the Rapakivi area of the …land Islands. L. Bergman, R. Tynni and B. Winterhalter, editors.) |
1982 |
| details |
Early Cambrian |
|
Finland |
Tynni,R. New results of studies on the fossils in the Lower Cambrian sediment deposit of the Soderf Jarden Basin |
1982 |
| details |
Cambrian |
Tremadocian |
USSR(Russian Platform) |
Umnova,N.I. et al. Acritarch assemblages from the Cambrian and Early Ordovician sediments of western and northwestern Russian Platform. (In: Palynology research in Byelorussia and other Regions of the USSR) |
1971 |
| details |
Late Siegenian |
Emsian |
Canada(Gaspe Area) |
Utting,J. Palynology. (In: Analytical Investigation of the Mineralogy, Geochemistry, Palynology and reflectome try of the "Gaspe Sandstone" Series of Central Gaspe Quebec. J.L.Pittion, editor) |
1975 |
| details |
Ordovician |
|
Finland |
Uutela,A. Extent of the Northern Baltic Sea during the Early Palaeozoic Era: New Evidence from Ostrobothnia, western Finland. |
1998 |
| details |
Scythian |
|
USSR(Moldavian SSR) |
Vaida,M. et al. Palynological study of cores from the borehole 1 Liman (Scythia Platform, Moldavia) |
1997 |
| details |
Hauterivian |
Barremian |
Alaska |
Vandergon,M.A. Microfossil compilation of Mesozoic and Cenozoic units Arctic National Wildlife Refuge, Northeastern Alaska. |
1986 |
| details |
Acadian |
|
Czechoslovakia |
VavrdovЎ,M. Palaeozoic microplankton from central Bohemia. |
1966 |
| details |
Tremadocian |
|
Baltic |
VavrdovЎ,M. Geographical differentiation of Ordovician acritarch assemblages in Europe. |
1974 |