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
Dasydiacrodium Dasydiacrodium tricorne sp. nov. USSR(Leningrad) Middle Cambrian
Archaeohystrichosphaeridium Archaeohystrichosphaeridium tener USSR(Leningrad) Middle Cambrian
Archaeohystrichosphaeridium Archaeohystrichosphaeridium operculatum USSR(Leningrad) Middle Cambrian
Archaeohystrichosphaeridium Archaeohystrichosphaeridium solitare USSR(Leningrad) Middle Cambrian
Archaeohystrichosphaeridium Archaeohystrichosphaeridium cellulare USSR(Leningrad) Middle Cambrian
Lophorytidodiacrodium Lophorytidodiacrodium sp USSR(Leningrad) Middle Cambrian
Acanthodiacrodium Acanthodiacrodium abortivum USSR(Leningrad) Middle Cambrian
Ooidium Ooidium sablincaense USSR(Leningrad) Middle Cambrian
Leiosphaeridia Leiosphaeridia USSR(Pre-Baltic) Early Ordovician
Trachysphaeridium Trachysphaeridium USSR(Pre-Baltic) Early Ordovician
Favososphaeridium Favososphaeridium USSR(Pre-Baltic) Early Ordovician
Zonosphaeridium Zonosphaeridium USSR(Pre-Baltic) Early Ordovician
Orygmatosphaeridium Orygmatosphaeridium sp USSR(Pre-Baltic) Early Ordovician
Baltisphaeridium Baltisphaeridium USSR(Pre-Baltic) Early Ordovician
Archaeohystrichosphaeridium Archaeohystrichosphaeridium USSR(Pre-Baltic) Early Ordovician
Micrhystridium Micrhystridium USSR(Pre-Baltic) Early Ordovician
Hystrichosphaeridium Hystrichosphaeridium USSR(Pre-Baltic) Early Ordovician