Umnova,N.I.

Author:
Umnova,N.I.

Year:
1975

Title:
Ordovician and Silurian acritarchs of the Moscow Basin and Prebaltic

Foreign title:
Akritarkhi Ordovika i Silura Moskovskovi Sineklizy i Prebaltiki

Reference:

Umnova,N.I. (1975) Ordovician and Silurian acritarchs of the Moscow Basin and Prebaltic [ Akritarkhi Ordovika i Silura Moskovskovi Sineklizy i Prebaltiki ] Izdatelstvo Nedra,Moscow P. 1- 167

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Genus	Species	Country(Region)	From	To
Lophosphaeridium	Lophosphaeridium zaleskyi	USSR(Estonian SSR)	Early Gothlandian
Lophotriletes	Lophotriletes crassus	USSR(Russian Platform)	Ordovician	Silurian
Lophotriletes	Lophotriletes crassus	USSR(Leningrad)	Early Gothlandian
Lophotriletes	Lophotriletes zalleskyi	USSR(Russian Platform)	Tremadocian
Lophotriletes	Lophotriletes zalleskyi	USSR(Estonian SSR)	Early Gothlandian
Margominuscula	Margominuscula rugosa	USSR(Russian Platform)	Ashgillian	Early Gothlandian
Micrhystridium	Micrhystridium aculeatum	USSR(Russian Platform)	Middle Ordovician	Llandoverian
Micrhystridium	Micrhystridium aculeatum sp. nov.	USSR(Yaroslav)	Middle Ordovician
Micrhystridium	Micrhystridium incertum	USSR(Kalinin)	Early Caradocian
Micrhystridium	Micrhystridium incertum	USSR(Yaroslav)	Middle Ordovician
Micrhystridium	Micrhystridium multiangulare	USSR(Russian Platform)	Early Ordovician
Micrhystridium	Micrhystridium sp.1 sp. nov.	USSR(Estonian SSR)	Late Llandoverian
Micrhystridium	Micrhystridium stellatum	USSR(Russian Platform)	Ordovician	Silurian
Micrhystridium	Micrhystridium stellatum	USSR(Russian Platform)	Ordovician	Silurian
Micrhystridium	Micrhystridium tetraxis	USSR(Russian Platform)	Middle Ordovician	Llandoverian
Micrhystridium	Micrhystridium tornatum	USSR(Russian Platform)	Ordovician	Silurian
Micrhystridium	Micrhystridium vulgare	USSR(Yaroslav)	Middle Ordovician