| details |
Tertiary |
|
USSR(Ukrainian SSR) |
Zaklinskaya,E.D. Description of some species of pollen and spores recovered from Tertiary deposits of Pasekovo Quarry, Voronezh District. |
1953 |
| details |
Late Oligocene |
Early Miocene |
USSR(Ukrainian SSR) |
Shchekina,N.A. Flora of Brown Coal and Carbonaceous Clays from the Lower Part of the Poltava Suite of the environs of Kiev by spore Nd pollen analysis |
1962 |
| details |
Late Oligocene |
Pannonian |
Hungary |
Kedves,M. et al. Comparative studies on the pollen of the genus Alnus of the Tertiary of Hungary. |
1969 |
| details |
Late Pliocene |
Early Pleistocene |
Canada(Atlantic Coast) |
de Vernal,A. et al. Pliocene and Pleistocene palynostratigraphy at ODP Sites 646 and 647, eastern and southern Labrador Sea. |
1989 |
| details |
Late Pliocene |
Early Pleistocene |
Canada(Arctic) |
de Vernal,A. et al. Late Pliocene to Holocene palynostratigraphy at ODP Site 645, Baffin Bay. |
1989 |