Author:
Butov,Y.P.
Year:
1986
Title:
Some problems of Pre-Mesozoic stratigraphy of Savan-Baikal Mountain Region. 2. New data on the age of Pre-Mesozoic deposits.
Foreign title:
Nekotorye problemy Domezozoiskoi stratigrafii Sayno-Baikal'Skoi Gornoi Oblasti Stat'Ya.2. Novye dannye o Vosraste Domezozoiskikh Tolshch
Reference:
Butov,Y.P. (1986) Some problems of Pre-Mesozoic stratigraphy of Savan-Baikal Mountain Region. 2. New data on the age of Pre-Mesozoic deposits. [ Nekotorye problemy Domezozoiskoi stratigrafii Sayno-Baikal'Skoi Gornoi Oblasti Stat'Ya.2. Novye dannye o Vosraste Domezozoiskikh Tolshch ] Byulleten Moskovskogo Obshchestva Ispytatelei Prirody, Otdel Geologicheskii Vol. 61 # 2 P. 91- 104
Google Academy:
try to search by title in english or foreign title
Genus Species Country(Region) From To
Sulcatosphaeridium Sulcatosphaeridium sp USSR(Buryat ASSR) Silurian
Symplassosphaeridium Symplassosphaeridium sp USSR(Buryat ASSR) Cambrian Silurian
Synsphaeridium Synsphaeridium sp USSR(Buryat ASSR) Cambrian Silurian
Tasmanites Tasmanites USSR(Buryat ASSR) Ordovician
Trachypsophosphaera Trachypsophosphaera asemanta USSR(Buryat ASSR) Ordovician
Trachysphaeridium Trachysphaeridium asperatum USSR(Buryat ASSR) Cambrian Ordovician
Trachysphaeridium Trachysphaeridium minutissimum USSR(Buryat ASSR) Cambrian Silurian
Trachysphaeridium Trachysphaeridium minutissimum USSR(Buryat ASSR) Cambrian Silurian
Trachysphaeridium Trachysphaeridium rugellosum USSR(Buryat ASSR) Silurian
Trachysphaeridium Trachysphaeridium sp USSR(Buryat ASSR) Ordovician
Trachysphaeridium Trachysphaeridium universalum USSR(Buryat ASSR) Cambrian Silurian
Trachytriletes Trachytriletes sp USSR(Buryat ASSR) Ordovician Early Devonian
Trachytriletes Trachytriletes sp USSR(Buryat ASSR) Silurian
Trematosphaeridium Trematosphaeridium sp USSR(Buryat ASSR) Cambrian Ordovician
Trematosphaeridium Trematosphaeridium sp USSR(Buryat ASSR) Cambrian Silurian
Uniporata Uniporata faveolata USSR(Buryat ASSR) Cambrian Ordovician
Uniporata Uniporata simplex USSR(Buryat ASSR) Cambrian Ordovician