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
Nannoceratopsis Nannoceratopsis sp USSR(Caucasus) Middle Jurassic
Nannoceratopsis Nannoceratopsis sp USSR(Cis-Caucasus) Middle Jurassic
Odontochitina Odontochitina costata USSR(Caucasus) Late Cretaceous
Odontochitina Odontochitina costata USSR(Cis-Caucasus) Late Cretaceous
Odontochitina Odontochitina striatoperforata USSR(Caucasus) Late Cretaceous
Odontochitina Odontochitina striatoperforata USSR(Cis-Caucasus) Late Cretaceous
Palaeoperidinium Palaeoperidinium sp USSR(Caucasus) Callovian Oxfordian
Palaeoperidinium Palaeoperidinium sp USSR(Cis-Caucasus) Callovian Oxfordian
Pareodinia Pareodinia ceratophora USSR(Caucasus) Middle Jurassic
Pareodinia Pareodinia ceratophora USSR(Cis-Caucasus) Middle Jurassic
Pareodinia Pareodinia sp USSR(Caucasus) Middle Jurassic
Pareodinia Pareodinia sp USSR(Cis-Caucasus) Middle Jurassic
Pluriarvalium Pluriarvalium osmingtonense USSR(Caucasus) Callovian Oxfordian
Pluriarvalium Pluriarvalium osmingtonense USSR(Cis-Caucasus) Callovian Oxfordian
Pseudoceratium Pseudoceratium sp USSR(Caucasus) Hauterivian
Pseudoceratium Pseudoceratium sp USSR(Cis-Caucasus) Hauterivian
Pterodinium Pterodinium cornutum USSR(Caucasus) Early Aptian Early Albian