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
Comasphaeridium Comasphaeridium hirsutum Nd Llandoverian
Comasphaeridium Comasphaeridium hispidium Nd Ypresian
Comasphaeridium Comasphaeridium lanugiferum Nd Ashgillian
Comasphaeridium Comasphaeridium lasios Nd Late Devonian
Comasphaeridium Comasphaeridium mackenzianum Nd Early Cambrian
Comasphaeridium Comasphaeridium macrum Nd Miocene
Comasphaeridium Comasphaeridium malpeinadum Nd Middle Siegenian Emsian
Comasphaeridium Comasphaeridium minutum Nd Oligocene
Comasphaeridium Comasphaeridium molliculum Nd Early Cambrian
Comasphaeridium Comasphaeridium multispinosum Nd Eocene
Comasphaeridium Comasphaeridium muscosum Nd Frasnian
Comasphaeridium Comasphaeridium piliferum Nd Nd
Comasphaeridium Comasphaeridium pratulum Nd Early Arenigian
Comasphaeridium Comasphaeridium sequestratum Nd Wenlockian
Comasphaeridium Comasphaeridium simplex Nd Wenlockian
Comasphaeridium Comasphaeridium spinatum Nd Late Eocene Oligocene
Comasphaeridium Comasphaeridium strigosum Nd Early Cambrian