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 brevispinosum Nd Silurian
Baltisphaeridium Baltisphaeridium brevispinosum Nd Silurian
Baltisphaeridium Baltisphaeridium brevispinosum Nd Frasnian
Baltisphaeridium Baltisphaeridium brevispinosum W.Germany(Bavaria) Late Givetian
Baltisphaeridium Baltisphaeridium brevispinosum France(Herault) Late Givetian
Baltisphaeridium Baltisphaeridium brevispinosum Nd Nd
Baltisphaeridium Baltisphaeridium brevispinosum Nd Wenlockian
Baltisphaeridium Baltisphaeridium brevispinosum Nd Early Gothlandian
Baltisphaeridium Baltisphaeridium brevispinosum Nd Silurian
Baltisphaeridium Baltisphaeridium brevispinosum Nd Wenlockian
Baltisphaeridium Baltisphaeridium brevituberculatum Nd Middle Ordovician
Baltisphaeridium Baltisphaeridium britannum Nd Frasnian
Baltisphaeridium Baltisphaeridium bublitschenkoii Nd Middle Cambrian
Baltisphaeridium Baltisphaeridium bulbosum Nd Danian
Baltisphaeridium Baltisphaeridium bulbosum Nd Middle Ordovician
Baltisphaeridium Baltisphaeridium burmanniae sp. nov. E.Germany Llanvirnian
Baltisphaeridium Baltisphaeridium bystrentos Nd Llandeilian