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
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Genus Species Country(Region) From To
Leiovalia Leiovalia sp USSR(Buryat ASSR) Silurian Early Devonian
Lophominuscula Lophominuscula prima USSR(Buryat ASSR) Cambrian Silurian
Lophopsophosphaera Lophopsophosphaera grumosa USSR(Buryat ASSR) Ordovician
Lophopsophosphaera Lophopsophosphaera safes USSR(Buryat ASSR) Ordovician
Lophosphaeridium Lophosphaeridium baculatum USSR(Buryat ASSR) Ordovician
Lophosphaeridium Lophosphaeridium citrinum USSR(Buryat ASSR) Ordovician
Lophosphaeridium Lophosphaeridium isotuberculatum USSR(Buryat ASSR) Ordovician Early Devonian
Lophosphaeridium Lophosphaeridium lobatum USSR(Buryat ASSR) Ordovician Early Devonian
Lophosphaeridium Lophosphaeridium parvulum USSR(Buryat ASSR) Ordovician
Lophosphaeridium Lophosphaeridium pilosum USSR(Buryat ASSR) Ordovician
Lophosphaeridium Lophosphaeridium rarum USSR(Buryat ASSR) Cambrian Silurian
Lophosphaeridium Lophosphaeridium sp USSR(Buryat ASSR) Cambrian Ordovician
Lophotriletes Lophotriletes entis USSR(Buryat ASSR) Silurian Early Devonian
Lophotriletes Lophotriletes minor USSR(Buryat ASSR) Silurian Early Devonian
Lophotriletes Lophotriletes rugosus USSR(Buryat ASSR) Ordovician Early Devonian
Lophotriletes Lophotriletes sp USSR(Buryat ASSR) Cambrian Early Devonian
Margominuscula Margominuscula antiqua USSR(Buryat ASSR) Cambrian Ordovician