Author:
Fensome,R.A.;Williams,G.L.;Barss,M.S.;Freeman,J.M.;Hill,J.M.
Year:
1990
Title:
Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa.
Reference:
Fensome,R.A. et al. (1990) Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. American Association of Stratigraphic Palynologists, Contributions Series # 25 P. 1- 771
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Genus Species Country(Region) From To
Attritasporites Attritasporites messaoudii Nd Early Tremadocian
Attritasporites Attritasporites scabrus Nd Early Tremadocian
Attritasporites Attritasporites velatus Nd Early Tremadocian
Aureosphaera Aureosphaera Nd Nd
Aureosphaera Aureosphaera decorada Nd Late Ludlovian
Aureotesta Aureotesta Nd Nd
Aureotesta Aureotesta clathrata Nd Arenigian
Axisphaeridium Axisphaeridium Nd Nd
Axisphaeridium Axisphaeridium cylindratum Nd Late Ordovician
Axisphaeridium Axisphaeridium timofeevii Nd Ordovician
Axisphaeridium Axisphaeridium tomentum Nd Late Ordovician
Azonaletes Azonaletes Nd Nd
Azonaletes Azonaletes bobrinkii Nd Early Carboniferous
Azonaletes Azonaletes mosquensis Nd Visean
Azonaletes Azonaletes novus Nd Early Carboniferous
Azonaletes Azonaletes radforthii Nd Late Mississippian
Azonomonoletes Azonomonoletes Nd Nd