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
Chuttecloska Chuttecloska athyrma Nd Late Gedinnian
Cingulosphaeridium Cingulosphaeridium Nd Nd
Circinatisphaera Circinatisphaera Nd Nd
Circinatisphaera Circinatisphaera aenigma Nd Early Gothlandian
Circulisporites Circulisporites Nd Nd
Circulisporites Circulisporites bianularis Nd Permian
Circulisporites Circulisporites calvitium Nd Late Permian
Circulisporites Circulisporites elegans Nd Sinian Cambrian
Circulisporites Circulisporites equipolaris Nd Late Triassic
Circulisporites Circulisporites galeoides Australia(W.Australia) Late Artinskian
Circulisporites Circulisporites magnus Nd Nd
Circulisporites Circulisporites monilis Nd Late Permian
Circulisporites Circulisporites parvus Nd Middle Triassic Late Triassic
Circulisporites Circulisporites striatus Nd Tertiary
Circulisporites Circulisporites venosus Nd Late Permian
Circulisporites Circulisporites vesiculatus Nd Middle Jurassic
Cirrifera Cirrifera Nd Nd