Author:
Yegoyan,V.L.;Shevchenko,T.V.
Year:
1977
Title:
Phytoplanktonic microfossils as a criterion for stratigraphic subdivision of the Mesozoic-Cenozoic sedimentary cover of the western Caucasus and Cisaucasia.
Reference:
Yegoyan,V.L. et al. (1977) Phytoplanktonic microfossils as a criterion for stratigraphic subdivision of the Mesozoic-Cenozoic sedimentary cover of the western Caucasus and Cisaucasia. Doklady Akademii Nauk SSSR Vol. 224 # 1 P. 48- 51
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Genus Species Country(Region) From To
Valvaeodinium Valvaeodinium sp USSR(Cis-Caucasus) Domerian Toarcian
Veryhachium Veryhachium irregulare USSR(Caucasus) Domerian Toarcian
Veryhachium Veryhachium irregulare USSR(Cis-Caucasus) Domerian Toarcian
Wetzeliella Wetzeliella articulata USSR(Caucasus) Eocene Oligocene
Wetzeliella Wetzeliella articulata USSR(Cis-Caucasus) Eocene Oligocene
Wetzeliella Wetzeliella clathrata USSR(Caucasus) Eocene Oligocene
Wetzeliella Wetzeliella clathrata USSR(Cis-Caucasus) Eocene Oligocene
Wetzeliella Wetzeliella varielongituda USSR(Caucasus) Eocene Oligocene
Wetzeliella Wetzeliella varielongituda USSR(Cis-Caucasus) Eocene Oligocene