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
Leiomarginata Leiomarginata simplex USSR(Kalinin) Ordovician
Leiomarginata Leiomarginata simplex sp. nov. USSR(Yaroslav) Ordovician
Leiopsophosphaera Leiopsophosphaera aperta USSR(Yaroslav) Ordovician
Leiopsophosphaera Leiopsophosphaera minutissima USSR(Yaroslav) Ordovician
Leiopsophosphaera Leiopsophosphaera plicata USSR(Yaroslav) Ordovician
Leiopsophosphaera Leiopsophosphaera simplicissima USSR(Yaroslav) Ordovician
Lophomarginata Lophomarginata ampla USSR(Russian Platform) Ordovician
Lophomarginata Lophomarginata ampla sp. nov. USSR(Yaroslav) Middle Ordovician
Lophomarginata Lophomarginata assueta USSR(Russian Platform) Ordovician
Lophomarginata Lophomarginata assueta sp. nov. USSR(Yaroslav) Middle Ordovician
Lophopsophosphaera Lophopsophosphaera millegrana USSR(Yaroslav) Ordovician
Lophopsophosphaera Lophopsophosphaera parvula USSR(Russian Platform) Ordovician
Lophopsophosphaera Lophopsophosphaera parvula sp. nov. USSR(Yaroslav) Middle Ordovician
Micrhystridium Micrhystridium eatonense USSR(Yaroslav) Ordovician
Micrhystridium Micrhystridium stellatum USSR(Yaroslav) Ordovician
Micrhystridium Micrhystridium stellatum USSR(Yaroslav) Ordovician
Micrhystridium Micrhystridium tornatum USSR(Yaroslav) Ordovician