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 nanum Australia(Victoria) Late Eocene
Baltisphaeridium Baltisphaeridium neahgae Nd Tarannon Wenlockian
Baltisphaeridium Baltisphaeridium neptunii Nd Early Cretaceous
Baltisphaeridium Baltisphaeridium nudatum Nd Early Ordovician
Baltisphaeridium Baltisphaeridium nudum Nd Middle Ordovician
Baltisphaeridium Baltisphaeridium oblongatum Algeria Late Cambrian
Baltisphaeridium Baltisphaeridium obtusatum E.Germany(Rostock) Late Llanvirnian
Baltisphaeridium Baltisphaeridium obtusum Nd Llandoverian
Baltisphaeridium Baltisphaeridium octospinosum Nd Late Devonian
Baltisphaeridium Baltisphaeridium ohioense Nd Late Devonian
Baltisphaeridium Baltisphaeridium oligacanthum Nd Danian
Baltisphaeridium Baltisphaeridium oligacanthum Nd Paleocene
Baltisphaeridium Baltisphaeridium oligacanthum Nd Paleocene
Baltisphaeridium Baltisphaeridium oligacanthum Nd Danian
Baltisphaeridium Baltisphaeridium oligacanthum Nd Paleocene
Baltisphaeridium Baltisphaeridium oligacanthum Nd Paleocene
Baltisphaeridium Baltisphaeridium oligofurcatum Nd Late Llandoverian