Author:
Hagenfeldt,S.E.
Year:
1989
Title:
Middle Cambrian acritarchs from the Baltic Depression and South-Central Sweden, taxonomy and biostratigraphy.
Reference:
Hagenfeldt,S.E. (1989) Middle Cambrian acritarchs from the Baltic Depression and South-Central Sweden, taxonomy and biostratigraphy. Acta Universitatis Stockholmiensis, Stockholm Contributions in Geology Vol. 41 P. 177- 250
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Genus Species Country(Region) From To
Trachysphaeridium Trachysphaeridium timofeevii Sweden Early Cambrian Middle Cambrian
Volkovia Volkovia dentifera Baltic Sea Middle Cambrian
Volkovia Volkovia dentifera Bothnian Gulf/Sea Early Cambrian