| original |
Permian |
|
USSR(Kazakh SSR) |
Lyuber,A.A. et al. Atlas of microspores and pollen of the Paleozoic of the USSR. |
1941 |
| details |
Permian |
|
USSR(Urals) |
Bolkhovitina,N.A. Pollen of Conifers in Mesozoic deposits and its value for stratigraphy. |
1952 |
| details |
Late Carboniferous |
|
Bulgaria |
Chernyavska,S. Palynological study of Coal from the Zalenigrad Mine, Belograd Region. |
1960 |
| details |
Ufimian |
|
USSR(Permsk Oblast) |
Efremova,G.D. Results of palynological study of Permian deposits of Permian Prikamia). (In: Spore-pollen Complexes and Stratigraphy of the Upper Proterozoic, Paleozoic and Mesozoic of the Volga-Uragarea and Central Asia. A.B.Filimonova and A.D.Archangelskaya, editors) |
1963 |
| details |
Permian |
|
USSR(Urals) |
Hart,G.F. The systematics and distribution of Permian miospores. |
1965 |
| details |
Late Permian |
|
USSR(Evenki Nat.Okrug) |
Gutova,L.N. et al. Palynologic characteristics of the Upper Paleozoic of southeastern Part of Tungusski Basin, |
1966 |
| details |
Nd |
|
Nd |
Boersma,M. et al. Triassic palynomorphs, index to genera and species |
1987 |