| details |
Middle Jurassic |
|
USSR(Kazakh SSR) |
Garetsky,R.G. The Depth-Geology of the Kokpectinskaya Anticline near Mugodzar Region. |
1957 |
| details |
Middle Jurassic |
|
USSR(Bashkir ASSR) |
Tuzova,L.S. The stratigraphic distribution of spore-pollen complexes and various vegetable debris in the Tertiary deposits of Baskiria. (In: Tertiary Coal bearing deposits in the Central and Southern Districts of Bashkiria) |
1956 |
| details |
Oligocene |
|
USSR(Ukrainian SSR) |
Malyasova,E.S. Oligocene spore-pollen complexes of the Crimean Steppes |
1956 |
| details |
Carboniferous |
Permian |
Nd |
Remy,W. Monosaccate pteridospermous pollen of the Carboniferous and Permian as well as general considerations of Paleozoic pollen with air sacs. |
1954 |
| details |
Liassic |
|
W.Germany |
Reissinger,A. Pollen analysis extended to all sedimentary rocks of the geological past. |
1950 |