Author:
Timofeev,B.V.;German,T.N.;Mikhalova,M.S.
Year:
1976
Title:
Microfossils of the Precambrian, Cambrian and Ordovician.
Foreign title:
Mikrofitofossilii Dokembriya,Kembriya i Ordovika.
Reference:
Timofeev,B.V. et al. (1976) Microfossils of the Precambrian, Cambrian and Ordovician. [ Mikrofitofossilii Dokembriya,Kembriya i Ordovika. ] Trudy Institut Geologii i Geokhronologii Dokembirya,Akademiya Nauk SSR,Leningrad,Nauk P. 1- 106
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Genus Species Country(Region) From To
Ocridosphaeridium Ocridosphaeridium sp USSR(Siberia) Middle Precambrian
Octaedryxium Octaedryxium sp USSR(Khabarovsk Kray) Late Riphean
Octaedryxium Octaedryxium truncatum USSR(Khabarovsk Kray) Late Riphean
Oligotriletes Oligotriletes USSR(Pre-Baltic) Early Ordovician
Ooidium Ooidium rossicum USSR(Leningrad) Middle Cambrian
Ooidium Ooidium sablincaense USSR(Leningrad) Middle Cambrian
Orygmatosphaeridium Orygmatosphaeridium distributum USSR(Karelian ASSR) Middle Precambrian
Orygmatosphaeridium Orygmatosphaeridium ruminatum USSR(Vologda) Middle Ordovician
Orygmatosphaeridium Orygmatosphaeridium sp USSR(Karelian ASSR) Middle Precambrian
Orygmatosphaeridium Orygmatosphaeridium sp USSR(Ukrainian SSR) Middle Precambrian
Orygmatosphaeridium Orygmatosphaeridium sp USSR(Siberia) Middle Precambrian
Orygmatosphaeridium Orygmatosphaeridium sp USSR(Siberia) Riphean
Orygmatosphaeridium Orygmatosphaeridium sp USSR(Pre-Baltic) Early Ordovician
Oscillatoriopsis Oscillatoriopsis sp USSR(Pre-Baltic) Late Riphean
Oscillatorites Oscillatorites USSR(Karelian ASSR) Middle Precambrian
Oscillatorites Oscillatorites USSR(Ukrainian SSR) Middle Precambrian
Ostiana Ostiana USSR(Khabarovsk Kray) Late Riphean