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
Lophomarginata	Lophomarginata plicatula sp. nov.	USSR(Estonian SSR)	Early Wenlockian
Leiominuscula	Leiominuscula minuta	USSR(Estonian SSR)	Middle Caradocian	Silurian
Micrhystridium	Micrhystridium sp.1 sp. nov.	USSR(Estonian SSR)	Late Llandoverian
Baltisphaeridium	Baltisphaeridium pilosellum sp. nov.	USSR(Estonian SSR)	Late Caradocian
Peteinosphaeridium	Peteinosphaeridium brevifurcatum	USSR(Estonian SSR)	Llanvirnian
Hystrichosphaeridium	Hystrichosphaeridium brevifurcatum	USSR(Estonian SSR)	Llanvirnian
Baltisphaeridium	Baltisphaeridium brevifurcatum	USSR(Estonian SSR)	Llanvirnian
Acanthodiacrodium	Acanthodiacrodium mediale	USSR(Estonian SSR)	Tremadocian
Acanthodiacrodium	Acanthodiacrodium perino	USSR(Estonian SSR)	Late Wenlockian
Lophodiacrodium	Lophodiacrodium pepino	USSR(Estonian SSR)	Late Wenlockian
Domasia	Domasia ovalie sp. nov.	USSR(Estonian SSR)	Early Wenlockian
Latoporata	Latoporata reticulata sp. nov.	USSR(Estonian SSR)	Tremadocian
Schismatosphaeridium	Schismatosphaeridium poriferum sp. nov.	USSR(Estonian SSR)	Late Llandoverian
Sulcatosphaeridium	Sulcatosphaeridium pilosellum sp. nov.	USSR(Estonian SSR)	Late Caradocian
Baltisphaeridium	Baltisphaeridium accomodatum	USSR(Estonian SSR)	Early Gothlandian
Acanthotriletes	Acanthotriletes accomodatus	USSR(Estonian SSR)	Early Gothlandian
Uniporata	Uniporata mutabilia	USSR(Estonian SSR)	Early Gothlandian