Author:
Downie,C.
Year:
1982
Title:
Lower Cambrian acritarchs from Scotland, Norway, Greenland and Canada.
Reference:
Downie,C. (1982) Lower Cambrian acritarchs from Scotland, Norway, Greenland and Canada. Transactions of the Royal Society of Edinburgh.Earth Sciences Vol. 72 P. 257- 285
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Genus Species Country(Region) From To
Evittia Evittia irregulare sp. nov. Canada(Alberta) Early Cambrian
Micrhystridium Micrhystridium ellipticum sp. nov. Canada(Alberta) Early Cambrian
Micrhystridium Micrhystridium gogense sp. nov. Canada(Alberta) Early Cambrian
Micrhystridium Micrhystridium lanatum Canada(Alberta) Early Cambrian
Multiplicisphaeridium Multiplicisphaeridium waltonii sp. nov. Canada(Alberta) Early Cambrian
Micrhystridium Micrhystridium coniferum sp. nov. Canada(Alberta) Early Cambrian
Micrhystridium Micrhystridium minutum sp. nov. Canada(Alberta) Early Cambrian
Acrum Acrum sp Canada(Alberta) Early Cambrian
Archaeodiscina Archaeodiscina umbonulata Canada(Alberta) Early Cambrian
Cymatiosphaera Cymatiosphaera luminosa Canada(Alberta) Early Cambrian
Retisphaeridium Retisphaeridium dichamerum Canada(Alberta) Early Cambrian
Comasphaeridium Comasphaeridium sp.A Down.,1982 sp. nov. Canada(Alberta) Early Cambrian
Lophosphaeridium Lophosphaeridium tentativum Canada(Alberta) Early Cambrian
Micrhystridium Micrhystridium ordensis sp. nov. Canada(Alberta) Early Cambrian
Micrhystridium Micrhystridium tornatum Canada(Alberta) Early Cambrian
Granomarginata Granomarginata squamacea Canada(Alberta) Early Cambrian
Goniosphaeridium Goniosphaeridium primarium Canada(Alberta) Early Cambrian