| details |
Early Devonian |
|
USSR(Lithuanian SSR) |
Vaitekunene,G.K. Spores. Lower Devonian of Lithunia. (In: Devon i Karbon Pribaltiki. V.S.Sorokin et al, editors) |
1981 |
| details |
Early Devonian |
|
USSR(Lithuanian SSR) |
Vaitekunene,G.K. Spores. Lower Devonian of Lithunia. (In: Devon i Karbon Pribaltiki. V.S.Sorokin et al, editors) |
1981 |
| details |
Early Devonian |
|
USSR(Lithuanian SSR) |
Vaitekunene,G.K. Spores. Lower Devonian of Lithunia. (In: Devon i Karbon Pribaltiki. V.S.Sorokin et al, editors) |
1981 |
| details |
Early Devonian |
|
USSR(Lithuanian SSR) |
Vaitekunene,G.K. Spores. Lower Devonian of Lithunia. (In: Devon i Karbon Pribaltiki. V.S.Sorokin et al, editors) |
1981 |
| original |
Eifelian |
|
USSR(Lithuanian SSR) |
Vaitekunene,G.K. On Devonian Spore Complexes of the Kyarnavskoi Suite of Southern Prebaltic. (In: Palynologic researches in geologic studies of the Baltic Region and the Baltic Sea) |
1983 |
| details |
Early Devonian |
|
USSR(Baltic) |
Vaitekunene,G.K. The Zonal classification of the Upper Lower Devonian of the Baltic Region from spores. (In: Achievements and Problems of Geological Investigations in Lithuanian SSR. I.P.Vaitekunas et al, editors) |
1981 |
| details |
Gedinnian |
Middle Emsian |
Canada(Arctic) |
Uyeno,T.T. Biostratigraphy and conodont faunas of Upper Ordovician through Middle Devonian Rocks, eastern Arctic Archipelago |
1990 |
| details |
Artinskian |
|
Canada(Arctic) |
Utting,J. Preliminary results of palynological studies of the Permian and Lowermost Triassic sediments, Sabine Peninsula, Melville Island, Canadian Arctic Archipelago. |
1985 |
| details |
Late Siegenian |
Early Eifelian |
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 |
Middle Tournaisian |
Late Tournaisian |
Canada(NWT,Mackenzie) |
Utting,J. Appendix E; Palynomorphs. (In: Uppermost Devonian and Lower Carboniferous stratigraphy, sedimentation and diagenesis, southwestern District of MacKenzie and Southeastern Yukon Territory (Nts 95B, C, F, and G) ) |
1989 |
| details |
Roadian |
Wordian |
Canada(Arctic) |
Utting,J. Palynostratigraphy of Permian and Lower Triassic Rocks, Sverdrup Basin, Canadian Arctic Archipelago |
1994 |
| details |
Late Eifelian |
Early Givetian |
Iowa |
Urban,J.B. Palynologic studies of the Devonian |
1968 |
| details |
Givetian |
Frasnian |
USSR(Far East) |
Tuzova,L.S. Stratigraphic significance of the Devonian spores and pollen of eastern Tartary |
1959 |
| details |
Induan |
Norian |
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 |
Induan |
|
USSR(Urals) |
Tuzhikova,V.I. Palynological criteria for the dating and correlation of Lower Triassic deposits of the Urals |
1981 |
| details |
Late Ladinian |
Early Carnian |
USSR(Urals) |
Tuzhikova,V.I. The age of Basel deposits of the Turin and Chelyabin series of the eastern Urals. (In: The Paleozoic and Mesozoic geology of the Urals and Transurals. Collection on the problems of stratigraphy,22.) |
1975 |
| details |
Induan |
|
USSR(Urals) |
Tuzhikova,V.I. The age of Basel deposits of the Turin and Chelyabin series of the eastern Urals. (In: The Paleozoic and Mesozoic geology of the Urals and Transurals. Collection on the problems of stratigraphy,22.) |
1975 |