Author:
Volkova,N.A.;Mens,K.A.
Year:
1988
Title:
Distribution of acritarchs in the Cambrian - Ordovician boundary Beds of the Suhkrumagi section (North Estonia).
Foreign title:
Raspredecenie Akritarkh v Pogranichnykh Sloyakh Kembriya i Ordovika Razreza Sukhkrumyagi(Severnaya Estoniya)
Reference:
Volkova,N.A. et al. (1988) Distribution of acritarchs in the Cambrian - Ordovician boundary Beds of the Suhkrumagi section (North Estonia). [ Raspredecenie Akritarkh v Pogranichnykh Sloyakh Kembriya i Ordovika Razreza Sukhkrumyagi(Severnaya Estoniya) ] Eesti NSV Teaduste Akadeemia Toimetised,Geologia Vol. 37 # 3 P. 97- 102
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Genus Species Country(Region) From To
Cymatiogalea Cymatiogalea velifera USSR(Estonian SSR) Late Cambrian
Cymatiosphaera Cymatiosphaera sp USSR(Estonian SSR) Early Ordovician
Dasydiacrodium Dasydiacrodium ornatum USSR(Estonian SSR) Early Ordovician
Dasydiacrodium Dasydiacrodium palmatilobum USSR(Estonian SSR) Early Ordovician
Dasydiacrodium Dasydiacrodium sp USSR(Estonian SSR) Early Ordovician
Goniosphaeridium Goniosphaeridium uncinatum USSR(Estonian SSR) Early Ordovician
Ladogella Ladogella rotundiformis USSR(Estonian SSR) Early Ordovician
Leiofusa Leiofusa sp USSR(Estonian SSR) Late Cambrian
Leiofusa Leiofusa stoumonensis USSR(Estonian SSR) Late Cambrian
Leiosphaeridia Leiosphaeridia sp USSR(Estonian SSR) Late Cambrian Early Ordovician
Lunulidia Lunulidia lunula USSR(Estonian SSR) Early Ordovician
Micrhystridium Micrhystridium sp USSR(Estonian SSR) Late Cambrian Early Ordovician
Polygonium Polygonium sp USSR(Estonian SSR) Early Ordovician
Priscotheca Priscotheca sp USSR(Estonian SSR) Early Ordovician
Priscotheca Priscotheca tumida USSR(Estonian SSR) Early Ordovician
Pterospermella Pterospermella sp USSR(Estonian SSR) Early Ordovician
Stelliferidium Stelliferidium cortinulum USSR(Estonian SSR) Late Cambrian Early Ordovician