Author:
Akhmeteev,M.A.;Zaporozhets,N.I.
Year:
1992
Title:
Upper Eocene Oligocene spore and pollen, plant macrofossils and phytoplankton in stratotypes of Tchegan and Astsheairyk Formations (North Usturt, Kazakhstan).
Foreign title:
Pyltsa spory,Rastitelnye Makrofossilii i Fitoplankton verkhego Eotsena i Oligotsena v stratotipakh Cheganskoi i Ashcheairykskoi Svit (Severnyi Ustyurt,Kazakhstan)
Reference:
Akhmeteev,M.A. et al. (1992) Upper Eocene Oligocene spore and pollen, plant macrofossils and phytoplankton in stratotypes of Tchegan and Astsheairyk Formations (North Usturt, Kazakhstan). [ Pyltsa spory,Rastitelnye Makrofossilii i Fitoplankton verkhego Eotsena i Oligotsena v stratotipakh Cheganskoi i Ashcheairykskoi Svit (Severnyi Ustyurt,Kazakhstan) ] Byulleten Moskovskogo Obshchestva Ispytatelei Prirody, Otdel Geologicheskii Vol. 67 # 3 P. 96- 105
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Genus Species Country(Region) From To
Betula Betula gracilis USSR(Kazakh SSR) Early Oligocene
Hydropteris Hydropteris indutus USSR(Kazakh SSR) Early Oligocene
Hamamelis Hamamelis scotica USSR(Kazakh SSR) Early Oligocene
Myrica Myrica sp USSR(Kazakh SSR) Early Oligocene
Glaphyrocysta Glaphyrocysta exuberans USSR(Kazakh SSR) Early Oligocene
Pediastrum Pediastrum sp USSR(Kazakh SSR) Early Oligocene
Charlesdowniea Charlesdowniea clathrata USSR(Kazakh SSR) Early Oligocene
Phthanoperidinium Phthanoperidinium comatum USSR(Kazakh SSR) Early Oligocene
Phthanoperidinium Phthanoperidinium alectrolophum USSR(Kazakh SSR) Early Oligocene
Rhombodinium Rhombodinium perforatum USSR(Kazakh SSR) Late Eocene
Hystrichokolpoma Hystrichokolpoma rigaudiae USSR(Kazakh SSR) Early Oligocene
Charlesdowniea Charlesdowniea variabilis USSR(Kazakh SSR) Early Oligocene
Wetzeliella Wetzeliella symmetrica USSR(Kazakh SSR) Early Oligocene
Wetzeliella Wetzeliella gochtii USSR(Kazakh SSR) Early Oligocene
Alnus Alnus feroniae USSR(Kazakh SSR) Early Oligocene
Liquidambar Liquidambar europaeum USSR(Kazakh SSR) Early Oligocene
Picea Picea tobolica USSR(Kazakh SSR) Early Oligocene