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
Baltisphaeridium Baltisphaeridium funginum Nd Early Eocene
Baltisphaeridium Baltisphaeridium furcatispinosum Nd Tarannon
Baltisphaeridium Baltisphaeridium furcatum Nd Tremadocian
Baltisphaeridium Baltisphaeridium galea Nd Middle Oligocene
Baltisphaeridium Baltisphaeridium gangolihatense Nd Nd
Baltisphaeridium Baltisphaeridium gdowium USSR(Pre-Baltic) Vendian
Baltisphaeridium Baltisphaeridium geometricum Belgium Ypresian
Baltisphaeridium Baltisphaeridium giganteum Nd Tremadocian
Baltisphaeridium Baltisphaeridium gilsonii Nd Holocene
Baltisphaeridium Baltisphaeridium globosum Nd Middle Ordovician
Baltisphaeridium Baltisphaeridium gordonense Nd Middle Siegenian Emsian
Baltisphaeridium Baltisphaeridium gotlandicum Nd Late Llandoverian
Baltisphaeridium Baltisphaeridium gracile Nd Nd
Baltisphaeridium Baltisphaeridium granocentricum Nd Late Llandoverian
Baltisphaeridium Baltisphaeridium granosum Nd Early Ordovician
Baltisphaeridium Baltisphaeridium granulatispinosum Nd Wenlockian
Baltisphaeridium Baltisphaeridium granuliferum Nd Wenlockian