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
Granomarginata Granomarginata squamacea Canada(Newfoundland) Early Cambrian
Granomarginata Granomarginata squamacea Canada(Alberta) Early Cambrian
Hystrichosphaeridium Hystrichosphaeridium insigne USSR(Latvian SSR) Early Cambrian Middle Cambrian
Hystrichosphaeridium Hystrichosphaeridium insigne Scotland Early Cambrian
Leiovalia Leiovalia sp Norway Early Cambrian
Leiovalia Leiovalia sp Nd Nd
Lophosphaeridium Lophosphaeridium tentativum Scotland Early Cambrian
Lophosphaeridium Lophosphaeridium tentativum Greenland Early Cambrian
Lophosphaeridium Lophosphaeridium tentativum Canada(Alberta) Early Cambrian
Micrhystridium Micrhystridium brevicornum Norway Early Cambrian
Micrhystridium Micrhystridium coniferum Scotland Early Cambrian
Micrhystridium Micrhystridium coniferum sp. nov. Canada(Alberta) Early Cambrian
Micrhystridium Micrhystridium dissimilare Greenland Early Cambrian
Micrhystridium Micrhystridium ellaense sp. nov. Scotland Early Cambrian
Micrhystridium Micrhystridium ellaense sp. nov. Greenland Early Cambrian
Micrhystridium Micrhystridium ellipticum sp. nov. Canada(Alberta) Early Cambrian
Micrhystridium Micrhystridium flexispinosum sp. nov. Scotland Early Cambrian