| original |
Cenomanian |
Turonian |
USSR(Kazakh SSR) |
Romanovskaya,G.M. et al. Short description of spores and pollen from Upper Cretaceous deposits of the Turgay Basin. (In: Atlas of Upper Cretaceous, Paleocene and Eocene spore-pollen complexes of various Regions of the USSR). |
1960 |
| original |
Devonian |
|
Oklahoma |
Urban,J.B. Microfossils of the Woodford Shale (Devonian) of Oklahoma. |
1960 |
| original |
Kungurian |
|
USSR(Komi ASSR) |
Chalyshev,V.I. et al. The boundary of the Permian and Triassic in the Red-Colored deposits of northern Priural |
1965 |
| original |
Middle Devonian |
|
USSR(Urals) |
Chibrikova,E.V. Stratigraphy of Devonian and older Paleozoic deposits of the Southern Urals and the Pre-Urals (According to plant Microfssils). |
1977 |
| original |
Late Siegenian |
Early Eifelian |
USSR(Taymyr Nat.Okrug) |
Arkhangelskaya,A.D. et al. Spore assemblages and the correlation of sections in the Razvedochninskaya and Manturovskaya Formations of the Devonian in the Norilsk area. (In: The Biostratigraphy and Paleobiogeography of the Devonian and Carboniferous, Asian USSR. V.N.Dubatolov et al, editors) |
1978 |
| original |
Middle Visean |
Late Visean |
USSR(European) |
Umnova,N.I. Palynological characteristics of Visean deposits of the Central Region of the Russian Plate. (In: Palinologicheskie issledovaniya Proterozoya i Fanerozoya neftegazonoshykh. T.V. Byvsheva, editor.) |
1980 |