| details |
Recent |
|
Nd |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 3 |
1960 |
| details |
Eocene |
|
India(Himachal Pradesh) |
Ramanujam,C.G.K. Tertiary angiospermous pollen. (In: Aspects and Appraisal of Indian Palaeobotany. K.R.Surange, editor) |
1974 |
| original |
Tongrian |
|
Belgium |
Roche,E. et al. Palynological analysis (pollen and spores) of different levels of the Belgian Tongrian. Stratigraphic and paleoecoogical interpretation. |
1976 |
| details |
Nd |
|
Nd |
Jansonius,J. et al. Genera File of fossil spores. Supplement 2 |
1978 |
| details |
Middle Eocene |
|
France(Manche) |
Guinet,P. et al. The presence of the genera Neptunia, (Leguminosae, Mimosoideae) in the Middle Eocene of the northern Tertiary Basin, Bay of Seine. |
1986 |
| details |
Early Oligocene |
|
USSR(Caucasus) |
Bugrova,E.M. et al. On the Zonal differentiation of the Paleogene in the Southern Regions of the USSR |
1988 |
| details |
Middle Eocene |
Late Eocene |
Kazakstan |
Borisov,V.A. et al. Region XX. The Zaisan Depression, (Eastern Kazakhstan). (In: Late Eocene - Early Oligocene Geological and Biotical Events on the Territory of the Former Soviet Union. Part 1: The Regional Geology of the Upper Eocene and Lower Oligocene. V.A.Krasheninnikov and M.A.Akhmetiev, editors) |
1996 |