Author:
Umnova,N.I.;Yakovlev,B.A.
Year:
1970
Title:
Acritarchs from the Yaroslavskoi series of the northern part of the Russian Platform
Foreign title:
Akritarkhi Yaroslavskoi Serii Severnoi Chasti Russkoi Platform (In-Materialy po Geologii i Poleznym Iskopaemym Tsentralnykh Rayonov Europey Skoy Chasti Sssr
Reference:
Umnova,N.I. et al. (1970) Acritarchs from the Yaroslavskoi series of the northern part of the Russian Platform [ Akritarkhi Yaroslavskoi Serii Severnoi Chasti Russkoi Platform (In-Materialy po Geologii i Poleznym Iskopaemym Tsentralnykh Rayonov Europey Skoy Chasti Sssr ] Trudy Ministerstvo Geologii RSFSR,Terr.Geol.Upr.Cent.Rayno.Nauch Gor.Ob. P. 92- 112
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Genus Species Country(Region) From To
Trachymarginata Trachymarginata sokolovi USSR(Kalinin) Ordovician
Trachypsophosphaera Trachypsophosphaera asperata USSR(Kalinin) Ordovician
Trachypsophosphaera Trachypsophosphaera hyalina USSR(Kalinin) Ordovician
Trachypsophosphaera Trachypsophosphaera incrassata USSR(Kalinin) Ordovician
Trachypsophosphaera Trachypsophosphaera minutissima USSR(Russian Platform) Cambrian Ordovician
Trachypsophosphaera Trachypsophosphaera minutissima sp. nov. USSR(Yaroslav) Middle Ordovician
Trachypsophosphaera Trachypsophosphaera rugellosa sp. nov. USSR(Yaroslav) Ordovician
Trachypsophosphaera Trachypsophosphaera universala USSR(Russian Platform) Cambrian Ordovician
Trachypsophosphaera Trachypsophosphaera universala sp. nov. USSR(Yaroslav) Middle Ordovician
Uniporata Uniporata aculeata sp. nov. USSR(Yaroslav) Ordovician
Uniporata Uniporata divulgata USSR(Russian Platform) Ordovician
Uniporata Uniporata divulgata sp. nov. USSR(Yaroslav) Early Ordovician
Uniporata Uniporata granulata USSR(Yaroslav) Ordovician
Uniporata Uniporata pigmalea sp. nov. USSR(Yaroslav) Ordovician
Uniporata Uniporata pilosella USSR(Russian Platform) Ordovician Early Devonian
Uniporata Uniporata pilosella sp. nov. USSR(Yaroslav) Ordovician
Uniporata Uniporata punctulata sp. nov. USSR(Yaroslav) Ordovician