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
Google Academy:
try to search by title in english or foreign title
Genus Species Country(Region) From To
Leiopsophosphaera Leiopsophosphaera minutissima USSR(Yaroslav) Middle Ordovician
Leiopsophosphaera Leiopsophosphaera multiplicata USSR(Russian Platform) Ordovician Silurian
Leiopsophosphaera Leiopsophosphaera ordinatoplicata USSR(Russian Platform) Ordovician Silurian
Leiopsophosphaera Leiopsophosphaera ordinatoplicata sp. nov. USSR(Kalinin) Early Gothlandian
Leiopsophosphaera Leiopsophosphaera rugosa USSR(Russian Platform) Ordovician Silurian
Leiopsophosphaera Leiopsophosphaera rugosa sp. nov. USSR(Yaroslav) Llanvirnian
Leiopsophosphaera Leiopsophosphaera simplicissima USSR(Russian Platform) Ordovician Silurian
Leiopsophosphaera Leiopsophosphaera simplicissima USSR Early Cambrian
Leiopsophosphaera Leiopsophosphaera sp sp. nov. USSR(Russian Platform) Late Ludlovian
Leiopsophosphaera Leiopsophosphaera warsanofiewii USSR(Russian Platform) Late Gothlandian
Leiopsophosphaera Leiopsophosphaera warsanofiewii USSR(Estonian SSR) Early Gothlandian
Leiosphaeridia Leiosphaeridia tenuissima USSR(Russian Platform) Tremadocian
Leiotriletes Leiotriletes minutissimus USSR(Russian Platform) Ordovician Silurian
Leiotriletes Leiotriletes simplicissimus USSR(Russian Platform) Ordovician Silurian
Leiotriletes Leiotriletes simplicissimus USSR Early Cambrian
Leiotriletes Leiotriletes warsanofiewii USSR(Russian Platform) Late Gothlandian
Leiotriletes Leiotriletes warsanofiewii USSR(Estonian SSR) Early Gothlandian