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Author:
Downie,C.
Year:
1974
Title:
Intercontinental correlation of the Lower Cambrian based on acritarchs.
Reference:
Downie,C. (1974) Intercontinental correlation of the Lower Cambrian based on acritarchs. Mezhdunarodnaya Palinologicheskaya Konferentsiya,3rd,Novosibirsk. 1971, Nauka Moskva. Palinologiya Proterofita I Paleofita. (Palynology of Proterophyte and Paleophyte) P. 21- 24
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Genus Species Country(Region) From To
Synsphaeridium Synsphaeridium conglutinatum Greenland Precambriam Cambrian
Massulina Massulina pumila Greenland Precambriam Cambrian
Lophosphaeridium Lophosphaeridium rarum Greenland Early Cambrian
Micrhystridium Micrhystridium tornatum Greenland Early Cambrian
Granomarginata Granomarginata squamacea Greenland Early Cambrian
Micrhystridium Micrhystridium sp Greenland Early Cambrian
Comasphaeridium Comasphaeridium sp Greenland Early Cambrian
Retisphaeridium Retisphaeridium sp Greenland Early Cambrian
Cymatiosphaera Cymatiosphaera sp Greenland Early Cambrian
Baltisphaeridium Baltisphaeridium varium Greenland Early Cambrian
Baltisphaeridium Baltisphaeridium compressum Greenland Early Cambrian
Baltisphaeridium Baltisphaeridium dubium Greenland Early Cambrian
Micrhystridium Micrhystridium sp Norway Early Cambrian
Retisphaeridium Retisphaeridium sp Norway Early Cambrian
Cymatiosphaera Cymatiosphaera sp Norway Early Cambrian
Baltisphaeridium Baltisphaeridium varium Norway Early Cambrian
Baltisphaeridium Baltisphaeridium compressum Norway Early Cambrian