Author:
Zharkova,M.F.;Ilina,N.S.;Frukht,D.L.
Year:
1967
Title:
Age of the Yaroslavl' Series in the Lyubim District
Foreign title:
O vozraste Yaroslavskoy Serii Rayona Lyubima
Reference:
Zharkova,M.F. et al. (1967) Age of the Yaroslavl' Series in the Lyubim District [ O vozraste Yaroslavskoy Serii Rayona Lyubima ] Doklady Akademii Nauk SSSR Vol. 172 # 2 P. 423- 424
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Genus Species Country(Region) From To
Archaeotriletes Archaeotriletes atavus USSR(Yaroslav) Middle Ordovician
Hystrichosphaeridium Hystrichosphaeridium longispinosum USSR(Yaroslav) Middle Ordovician
Leiosphaeridia Leiosphaeridia sp USSR(Yaroslav) Middle Ordovician
Leiotriletes Leiotriletes microrugosus USSR(Yaroslav) Middle Ordovician
Leiotriletes Leiotriletes simplicissimus USSR(Yaroslav) Middle Ordovician
Spumenospheridium Spumenospheridium tuberosum sp. nov. USSR(Yaroslav) Middle Ordovician
Tenuispheridium Tenuispheridium subovalis sp. nov. USSR(Yaroslav) Middle Ordovician
Zonosphaeridium Zonosphaeridium timopheevii sp. nov. USSR(Yaroslav) Middle Ordovician