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
Asperatopsophosphaera Asperatopsophosphaera umishanensis Nd Middle Sinian
Asperatopsophosphaera Asperatopsophosphaera umishanensis Nd Early Sinian Middle Sinian
Assamialetes Assamialetes Nd Nd
Assamialetes Assamialetes crassimurus Nd Early Eocene
Assamialetes Assamialetes dubius India(Assam) Early Eocene Middle Eocene
Assamialetes Assamialetes emendatus Nd Early Eocene
Assamialetes Assamialetes giganteus China(Shensi) Kungurian
Assamialetes Assamialetes macroluminus Nd Paleocene Early Eocene
Assamialetes Assamialetes reticulatus Nd Middle Eocene Late Eocene
Assamialetes Assamialetes taiwanensis Nd Late Miocene
Asteriscus Asteriscus Nd Nd
Asteriscus Asteriscus irregularis Nd Early Cambrian
Athabascaella Athabascaella Nd Nd
Athabascaella Athabascaella penika Nd Tremadocian Early Arenigian
Athabascaella Athabascaella playfordii Nd Late Tremadocian
Athabascaella Athabascaella rossii Nd Late Tremadocian
Attritasporites Attritasporites Nd Nd