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 pseudofaveolatum Nd Early Cambrian
Baltisphaeridium Baltisphaeridium pseudopyleum Nd Late Ordovician
Baltisphaeridium Baltisphaeridium psilatum Nd Middle Ordovician
Baltisphaeridium Baltisphaeridium pumile Nd Late Cretaceous
Baltisphaeridium Baltisphaeridium pungens Nd Middle Cambrian Late Cambrian
Baltisphaeridium Baltisphaeridium pustulatum Sweden Middle Ordovician
Baltisphaeridium Baltisphaeridium pustulatum Nd Llandoverian
Baltisphaeridium Baltisphaeridium quadriradiatum Nd Early Ordovician
Baltisphaeridium Baltisphaeridium quaternarium Nd Holocene
Baltisphaeridium Baltisphaeridium rabiosum Nd Siegenian Emsian
Baltisphaeridium Baltisphaeridium raczii Nd Middle Siegenian Emsian
Baltisphaeridium Baltisphaeridium radiale Nd Famennian
Baltisphaeridium Baltisphaeridium radiatum Nd Early Ordovician
Baltisphaeridium Baltisphaeridium rakoae Nd Famennian
Baltisphaeridium Baltisphaeridium rallum Nd Albian
Baltisphaeridium Baltisphaeridium ramidenticulatum Nd Late Wenlockian
Baltisphaeridium Baltisphaeridium ramispinosum Nd Late Devonian