| details |
Oligocene |
|
USSR(Kazakh SSR) |
Bronevoy,V.A. et al. New data on the stratigraphy of the Paleogene of the northern Aral Region. |
1963 |
| details |
Nd |
|
Nd |
Bolkhovitina,N.A. Pollen of Conifers in Mesozoic deposits and its value for stratigraphy. |
1952 |
| details |
Rupelian |
Chattian |
France(Alpes,Hautes) |
Apostolescu,V. Reconstruction of the conditions of sedimentation and of the environments of deposit by means of combined sedimentation and paleobionomic data. Example of the Eocene-Oligocene of the Forcalquier-Monosque Area, (Basses Alpes). |
1968 |