Downie,C.

Author:
Downie,C.

Year:
1974

Title:
Acritarchs from near the Precambrian-Cambrian boundary--A preliminary account.

Reference:

Downie,C. (1974) Acritarchs from near the Precambrian-Cambrian boundary--A preliminary account. Review of Palaeobotany and Palynology Vol. 18 # 1 P. 57- 60

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Genus	Species	Country(Region)	From	To
Massulina	Massulina pumila	Greenland	Precambriam	Cambrian
Lophosphaeridium	Lophosphaeridium rarum	Greenland	Cambrian
Micrhystridium	Micrhystridium tornatum	Greenland	Cambrian
Granomarginata	Granomarginata squamacea	Greenland	Cambrian
Micrhystridium	Micrhystridium sp	Greenland	Cambrian
Retisphaeridium	Retisphaeridium sp	Greenland	Cambrian
Cymatiosphaera	Cymatiosphaera sp	Greenland	Cambrian
Baltisphaeridium	Baltisphaeridium varium	Greenland	Cambrian
Baltisphaeridium	Baltisphaeridium compressum	Greenland	Cambrian
Baltisphaeridium	Baltisphaeridium dubium	Greenland	Cambrian
Comasphaeridium	Comasphaeridium sp	Greenland	Cambrian
Micrhystridium	Micrhystridium sp	Norway	Cambrian
Retisphaeridium	Retisphaeridium sp	Norway	Cambrian
Cymatiosphaera	Cymatiosphaera sp	Norway	Cambrian
Baltisphaeridium	Baltisphaeridium varium	Norway	Cambrian
Baltisphaeridium	Baltisphaeridium compressum	Norway	Cambrian
Baltisphaeridium	Baltisphaeridium ornatum	Norway	Cambrian