Author:
Vidal,G.;Moczydlowska,M.
Year:
1992
Title:
Patterns of phytoplankton radiation across the Precambrian-Cambrian boundary.
Reference:
Vidal,G. et al. (1992) Patterns of phytoplankton radiation across the Precambrian-Cambrian boundary. Journal of the Geological Society, London Vol. 149 # 4 P. 64- 654
Google Academy:
try to search by title in english
Genus Species Country(Region) From To
Leiosphaeridia Leiosphaeridia sp.A sp. nov. Arizona Late Riphean
Vandalosphaeridium Vandalosphaeridium walcottii Arizona Late Riphean
Valeria Valeria lophostriata Arizona Late Riphean
Fimbriaglomerella Fimbriaglomerella membranacea Denmark Early Cambrian
Satka Satka sp Montana Middle Proterozoic
Sphaerocongregus Sphaerocongregus variabilis Norway Late Riphean
Comasphaeridium Comasphaeridium formosum Poland Early Cambrian
Pterospermella Pterospermella velata Poland Early Cambrian
Asteridium Asteridium tornatum Poland Early Cambrian
Asteridium Asteridium lanatum Poland Early Cambrian
Comasphaeridium Comasphaeridium agglutinatum Poland Early Cambrian
Palaeogomphosphaeria Palaeogomphosphaeria cauriensis Sweden Late Riphean Vendian
Chuaria Chuaria circularis Sweden Late Riphean
Skiagia Skiagia ornata Sweden Early Cambrian
Palaeolyngbya Palaeolyngbya sphaerocephala USSR(Siberia) Late Riphean
Heliconema Heliconema turukhanica USSR(Siberia) Late Riphean
Trachyhystrichosphaera Trachyhystrichosphaera aimika USSR(Siberia) Late Riphean