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
Micrhystridium Micrhystridium varians USSR(Yaroslav) Ordovician
Microconcentrica Microconcentrica atava USSR(Yaroslav) Ordovician
Microconcentrica Microconcentrica typica USSR(Yaroslav) Ordovician
Priscogalea Priscogalea perlucida sp. nov. USSR(Yaroslav) Ordovician
Schismatosphaeridium Schismatosphaeridium mutnum USSR(Russian Platform) Ordovician Early Devonian
Schismatosphaeridium Schismatosphaeridium mutnum sp. nov. USSR(Yaroslav) Middle Ordovician
Schismatosphaeridium Schismatosphaeridium perforatum USSR(Yaroslav) Middle Ordovician
Sulcatosphaeridium Sulcatosphaeridium USSR(Yaroslav) Middle Ordovician
Sulcatosphaeridium Sulcatosphaeridium incomptum USSR(Russian Platform) Ordovician Early Devonian
Sulcatosphaeridium Sulcatosphaeridium incomptum sp. nov. USSR(Yaroslav) Middle Ordovician
Sulcatosphaeridium Sulcatosphaeridium marginatum USSR(Russian Platform) Ordovician
Sulcatosphaeridium Sulcatosphaeridium marginatum sp. nov. USSR(Yaroslav) Middle Ordovician
Sulcatosphaeridium Sulcatosphaeridium ovale USSR(Russian Platform) Ordovician
Sulcatosphaeridium Sulcatosphaeridium ovale sp. nov. USSR(Yaroslav) Middle Ordovician
Sulcatosphaeridium Sulcatosphaeridium tenuirugosum sp. nov. USSR(Yaroslav) Ordovician
Trachymarginata Trachymarginata delicata USSR(Russian Platform) Cambrian Ordovician
Trachymarginata Trachymarginata delicata sp. nov. USSR(Kalinin) Middle Ordovician