Author:
Umnova,N.I.;Vanderflint,E.K.
Year:
1971
Title:
Acritarch assemblages from the Cambrian and Early Ordovician sediments of western and northwestern Russian Platform. (In: Palynology research in Byelorussia and other Regions of the USSR)
Foreign title:
Kompleksy akritarkh kembriiskikh i nizhneordovik skikh otlozhenii zapada i severozapada Russkoi Platformy. (In: Palinologicheskie issledovaniya v Belorussii i Drugikh Raionah SSSR)
Reference:
Umnova,N.I. et al. (1971) Acritarch assemblages from the Cambrian and Early Ordovician sediments of western and northwestern Russian Platform. (In: Palynology research in Byelorussia and other Regions of the USSR) [ Kompleksy akritarkh kembriiskikh i nizhneordovik skikh otlozhenii zapada i severozapada Russkoi Platformy. (In: Palinologicheskie issledovaniya v Belorussii i Drugikh Raionah SSSR) ] Nauka i Tekhniki,Minsk, Belnigri P. 45- 72
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Genus Species Country(Region) From To
Sulcatosphaeridium Sulcatosphaeridium incrustatum sp. nov. USSR(Russian Platform) Middle Cambrian
Sulcatosphaeridium Sulcatosphaeridium minutum sp. nov. USSR(Russian Platform) Early Cambrian
Sulcatosphaeridium Sulcatosphaeridium ovale USSR(Russian Platform) Early Cambrian
Sulcatosphaeridium Sulcatosphaeridium sp USSR(Russian Platform) Tremadocian
Tasmanites Tasmanites bobrowskae USSR(Russian Platform) Early Cambrian Middle Cambrian
Tasmanites Tasmanites sp USSR(Russian Platform) Early Cambrian Middle Cambrian
Trachymarginata Trachymarginata delicata USSR(Russian Platform) Cambrian Tremadocian
Trachymarginata Trachymarginata parvium USSR(Russian Platform) Cambrian Tremadocian
Trachypsophosphaera Trachypsophosphaera absoleta USSR(Russian Platform) Tremadocian
Trachypsophosphaera Trachypsophosphaera asperata USSR(Russian Platform) Cambrian Tremadocian
Trachypsophosphaera Trachypsophosphaera hyalina USSR(Russian Platform) Cambrian Tremadocian
Trachypsophosphaera Trachypsophosphaera minuta USSR(Russian Platform) Tremadocian
Trachypsophosphaera Trachypsophosphaera minutissima USSR(Russian Platform) Cambrian Tremadocian
Trachypsophosphaera Trachypsophosphaera pellucida USSR(Russian Platform) Early Cambrian
Trachypsophosphaera Trachypsophosphaera universala USSR(Russian Platform) Cambrian Tremadocian
Trachyrytidodiacrodium Trachyrytidodiacrodium involutum USSR(Russian Platform) Tremadocian
Trematosphaeridium Trematosphaeridium sp USSR(Russian Platform) Early Cambrian Middle Cambrian