| details |
Tournaisian |
|
USSR(Belorussian SSR) |
Kedo,G.I. The stratigraphy and spore-pollen Groups of the Lower levels of the Carboniferous of the Belorussian SSRsr. |
1957 |
| details |
Tournaisian |
|
USSR(Belorussian SSR) |
Kedo,G.I. Significance of spore-pollen analysis in the stratigraphy of the continental deposits of the Lower horizons of the Carboniferous of Byelorussia. |
1959 |
| details |
Visean |
|
USSR(Belorussian SSR) |
Kedo,G.I. Spore-pollen complexes of the Paleozoic deposits of Byelorussia. |
1960 |
| details |
Late Visean |
|
USSR(Ukrainian SSR) |
Kononenko,L.P. et al. The Lower Carboniferous Radayev deposits in the northwestern part of the Dniper-Donets Basin |
1989 |