| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| details | Maastrichtian | Paleocene | USSR(WSL) | Shterenberg,L.E. On the question of the Extent of Maastrichtian deposits in the northern Transurals | 1964 |
| details | Cretaceous | Paleocene | USSR(Moscow) | Bolkhovitina,N.A. The fossil spores of the ferns of the Family Gleicheniaceae (Taxonomy and distribution). (In: The Importance of Palynological Analysis for the Stratigraphic and Paleofloristic Investigations. M.I. Nejshtadt, editor. Papers for the Second International Palynology Conference., Utrecht,1966) | 1966 |