| original |
Late Eocene |
Early Oligocene |
USSR(WSL) |
Shakhmundes,V.A. New Ephedra L.Species of Paleogene deposits in North Western Siberia |
1965 |
| details |
Middle Eocene |
|
Colorado |
Krutzsch,W. Atlas of the Middle and Upper Tertiary dispersed spores and pollen as well as the mikroplankton forms of northern central Europe. VII: Monoporate, monocolpate, longicolpate dicolpate an dephedroide (polyplicate) pollen forms. |
1970 |
| details |
Oligocene |
|
USSR(Tadzhik SSR) |
Penkova,A.M. The distribution of Ephedra L. pollen in the Upper Paleogene and Neogene deposits of Southwest Tadzhikistan. |
1971 |
| details |
Early Oligocene |
|
USSR |
Aristova,K.E. Pollen and microplankton from the Eocene-Oligocene boundary deposits in the Southern Part of the USSR |
1973 |
| details |
Late Oligocene |
|
USSR(Tadzhik SSR) |
Penkova,A.M. The distribution of the pollen of Ephedra in the Upper Paleogene and Neogene deposits of the South-Western Tadjikistan. |
1973 |
| details |
Eocene |
|
China(Peking) |
Kong,Z.-C. et al. Vegetational and climatic changes in Peking during the past one hundred years. |
1976 |
| details |
Late Eocene |
|
USSR(Yamalo-Nenets) |
Lyubomirova,K.A. The palynological characteristics of the Chegansk horizon of North West Siberia. (In: Palynological Studies. Collected Articles. S.R.Samoilovich, editor) |
1976 |
| details |
Middle Eocene |
Middle Miocene |
USSR(Ukrainian SSR) |
Leyye,A.B. Possible use of the pollen of Ephedra L. for stratigraphic Purposes. |
1976 |
| details |
Middle Eocene |
Middle Miocene |
USSR(Armenian SSR) |
Leyye,A.B. Possible use of the pollen of Ephedra L. for stratigraphic Purposes. |
1976 |
| details |
Jackson |
|
USA(Gulf of Mexico) |
Frederiksen,N.O. Affinities of Late Eocene spores and pollen grains from southeastern North America. |
1977 |
| details |
Middle Eocene |
Late Eocene |
China(Liaoning) |
Ke et al. Early Tertiary spores and pollen grains from the Coastal Region of Bohai |
1978 |
| details |
Middle Eocene |
Late Oligocene |
China(Hopei) |
Sung,T.C. et al. Early Tertiary spores and pollen grains from the Coastal Region of Bohai. |
1978 |
| details |
Late Eocene |
Early Oligocene |
USSR(WSL) |
Sung,T.C. et al. Early Tertiary spores and pollen grains from the Coastal Region of Bohai. |
1978 |
| details |
Late Paleocene |
Early Eocene |
USSR(Primorsk Kray) |
Gromova,N.S. The Nazimovsk Suite palynocomplex of Southern Primorsk. (In: Paleomikrofitologicheskie issledovaniya dlya tselei stratigrafii. L.A. Panova, editor.) |
1980 |
| details |
Miocene |
|
USSR(Tadzhik SSR) |
Dronov,V.I. et al. Stratigraphy and age of the Yuzhnokaradzhilginskoi series (P3-N1) of southeast Pamir. |
1986 |
| details |
Early Oligocene |
|
USSR(Armenian SSR) |
Zaporozhets,N.I. Palynocomplexes and phytoplankton complexes from the Late Eocene and Oligocene deposits from Zkvazhin #1 (Near Laknzhar, Armenia). (In: Paleoflora and Stratigraphy of the Phanerozoic. M.A.Akhmetev, editor) |
1989 |
| details |
Middle Eocene |
|
USSR(Kazakh SSR) |
Panova,L.A. et al. Palynostratigraphy of Paleogene deposits. (In: Practical Palynostratigraphy. L.A. Panova et al, editors) |
1990 |