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 veliferum Nd Tremadocian
Baltisphaeridium Baltisphaeridium venustum Nd Late Givetian
Baltisphaeridium Baltisphaeridium verrucatesspinosa Nd Nd
Baltisphaeridium Baltisphaeridium verrucatum Nd Middle Ordovician
Baltisphaeridium Baltisphaeridium vestitum Nd Oxfordian
Baltisphaeridium Baltisphaeridium vetum Nd Cambrian
Baltisphaeridium Baltisphaeridium vieslavii Nd Late Llanvirnian
Baltisphaeridium Baltisphaeridium vigintispinum Nd Late Devonian
Baltisphaeridium Baltisphaeridium vilnense Nd Early Cambrian
Baltisphaeridium Baltisphaeridium vinhuelae Nd Ludlovian Early Gedinnian
Baltisphaeridium Baltisphaeridium visbyense Sweden Late Llandoverian Early Ludlovian
Baltisphaeridium Baltisphaeridium wenlockense Nd Wenlockian
Baltisphaeridium Baltisphaeridium wepionense Nd Frasnian
Baltisphaeridium Baltisphaeridium westii Nd Nd
Baltisphaeridium Baltisphaeridium whiteii Nd Senonian
Baltisphaeridium Baltisphaeridium xanthiopyxides Nd Senonian
Baltisphaeridium Baltisphaeridium xanthiopyxides Nd Senonian