Author:
Volkova,N.A.
Year:
1989
Title:
Acritarchs from the Cambrian-Ordovician boundary sediments of northern Estonia
Reference:
Volkova,N.A. (1989) Acritarchs from the Cambrian-Ordovician boundary sediments of northern Estonia International Geology Review Vol. 31 # 9 P. 904- 913
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Genus Species Country(Region) From To
Lophosphaeridium Lophosphaeridium sp Estonia Tremadocian
Lusatia Lusatia sp Estonia Tremadocian
Micrhystridium Micrhystridium sp Estonia Tremadocian
Multiplicisphaeridium Multiplicisphaeridium sp.1 sp. nov. Estonia Tremadocian
Nellia Nellia sp Estonia Tremadocian
Ooidium Ooidium rossicum Estonia Tremadocian
Ovulum Ovulum sp Estonia Tremadocian
Polygonium Polygonium sp Estonia Tremadocian
Priscotheca Priscotheca notata Estonia Tremadocian
Priscotheca Priscotheca sp Estonia Tremadocian
Priscotheca Priscotheca tumida Estonia Tremadocian
Pterospermella Pterospermella sp Estonia Tremadocian
Schizodiacrodium Schizodiacrodium brevicrinitum Estonia Tremadocian
Schizodiacrodium Schizodiacrodium fibrosum Estonia Tremadocian
Schizodiacrodium Schizodiacrodium sp Estonia Tremadocian
Stelliferidium Stelliferidium cortinulum Estonia Tremadocian
Stelliferidium Stelliferidium simplex Estonia Tremadocian