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
Archaeohystrichosphaeridium	Archaeohystrichosphaeridium oblongum	USSR(Pre-Baltic)	Early Cambrian
Baltisphaeridium	Baltisphaeridium oblongum	USSR(Pre-Baltic)	Early Cambrian
Uniporata	Uniporata pentagona	USSR(Pre-Baltic)	Late Cambrian
Archaeohystrichosphaeridium	Archaeohystrichosphaeridium pentagonum	USSR(Pre-Baltic)	Late Cambrian
Archaeohystrichosphaeridium	Archaeohystrichosphaeridium pungens	USSR(Pre-Baltic)	Middle Cambrian	Late Cambrian
Baltisphaeridium	Baltisphaeridium pungens	USSR(Pre-Baltic)	Middle Cambrian	Late Cambrian
Acanthodiacrodium	Acanthodiacrodium quadrangulum	USSR(Pre-Baltic)	Late Cambrian
Veryhachium	Veryhachium quadrangulum	USSR(Pre-Baltic)	Late Cambrian
Baltisphaeridium	Baltisphaeridium unguisum	USSR(Pre-Baltic)	Late Cambrian
Archaeohystrichosphaeridium	Archaeohystrichosphaeridium unguisum	USSR(Pre-Baltic)	Late Cambrian
Leiopsophosphaera	Leiopsophosphaera ordinatoplicata	USSR(Russian Platform)	Ordovician	Silurian
Leiopsophosphaera	Leiopsophosphaera rugosa	USSR(Russian Platform)	Ordovician	Silurian
Lophosphaeridium	Lophosphaeridium isotuberculatum	USSR(Russian Platform)	Llandoverian	Ludlovian
Lophosphaeridium	Lophosphaeridium baculatum	USSR(Russian Platform)	Ordovician	Silurian
Lophosphaeridium	Lophosphaeridium lobatum	USSR(Russian Platform)	Ashgillian	Middle Llandoverian
Lophosphaeridium	Lophosphaeridium parvum	USSR(Russian Platform)	Ordovician	Silurian
Leiomarginata	Leiomarginata minuta	USSR(Russian Platform)	Ordovician	Silurian