Borovko,N.G.

Author:
Borovko,N.G.;Sergeeva,S.P.;Volkova,N.A.;Golub,I.N.;Goryanskii,V.Y.;Popov,L.E.;Khazanovich,K.K.

Year:
1984

Title:
The reference section of Cambrian and Ordovician boundry sediments at North-West Russian Plate (Izhora River)

Foreign title:
Opornyi Razrez Pogranichnikykh otlozhenii Kembriya i Ordovika Severo-Zapada Russkoi Plity(R.Izhoro)

Reference:

Borovko,N.G. et al. (1984) The reference section of Cambrian and Ordovician boundry sediments at North-West Russian Plate (Izhora River) [ Opornyi Razrez Pogranichnikykh otlozhenii Kembriya i Ordovika Severo-Zapada Russkoi Plity(R.Izhoro) ] Izvestiya Akademii Nauk SSSR, Seriya Geologicheskaya Vol. 1984 # 7 P. 54- 64

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Genus	Species	Country(Region)	From	To
Stelliferidium	Stelliferidium sp sp. nov.	USSR(Leningrad)	Late Cambrian
Stelliferidium	Stelliferidium sp	USSR(Leningrad)	Late Cambrian	Early Tremadocian
Tasmanites	Tasmanites sp	USSR(Leningrad)	Early Cambrian	Middle Cambrian
Timofeevia	Timofeevia phosphoritica	USSR(Leningrad)	Late Cambrian	Early Tremadocian
Trichosphaeridium	Trichosphaeridium annolovaense	USSR(Leningrad)	Late Cambrian
Trunculumarium	Trunculumarium revinium	USSR(Leningrad)	Late Cambrian
Trunculumarium	Trunculumarium sp	USSR(Leningrad)	Late Cambrian
Veryhachium	Veryhachium petropolitanum	USSR(Leningrad)	Late Cambrian
Veryhachium	Veryhachium sp	USSR(Leningrad)	Late Cambrian
Vogtlandia	Vogtlandia sp sp. nov.	USSR(Leningrad)	Late Cambrian
Vulcanisphaera	Vulcanisphaera africana	USSR(Leningrad)	Late Cambrian
Vulcanisphaera	Vulcanisphaera sp sp. nov.	USSR(Leningrad)	Late Cambrian
Vulcanisphaera	Vulcanisphaera sp	USSR(Leningrad)	Early Tremadocian