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
Barathrisphaeridium Barathrisphaeridium Nd Nd
Barathrisphaeridium Barathrisphaeridium chagrinense Nd Late Devonian
Barathrisphaeridium Barathrisphaeridium paxillum Nd Frasnian Famennian
Barathrisphaeridium Barathrisphaeridium pumilispinosum Nd Late Devonian
Bartenia Bartenia Nd Nd
Bartenia Bartenia communis Nd Late Triassic
Bavlinella Bavlinella Nd Nd
Bavlinella Bavlinella faveolata Nd Late Proterozoic
Bavlinella Bavlinella irishii Nd Early Cambrian
Bavlinella Bavlinella magna Nd Nd
Bavlinella Bavlinella minuta Nd Nd
Bavlinella Bavlinella nagodensis Nd Nd
Beringiella Beringiella Nd Nd
Beringiella Beringiella fritilla Nd Late Pleistocene
Beromia Beromia Nd Nd
Beromia Beromia clipeata Nd Late Ashgillian
Bion Bion bacifer Nd Late Ordovician