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
Veryhachium Veryhachium rhomboidium USSR(Yaroslav) Middle Ordovician
Veryhachium Veryhachium tetraedron USSR(Yaroslav) Ordovician