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 hirsutum Nd Nd
Baltisphaeridium Baltisphaeridium hirsutum Nd Danian
Baltisphaeridium Baltisphaeridium hirsutum Nd Late Cretaceous
Baltisphaeridium Baltisphaeridium hirsutum Nd Late Cretaceous
Baltisphaeridium Baltisphaeridium hirsutum Nd Early Cambrian
Baltisphaeridium Baltisphaeridium horridum Nd Late Cretaceous
Baltisphaeridium Baltisphaeridium huecospinosum Nd Emsian
Baltisphaeridium Baltisphaeridium huguoniotii Nd Late Cretaceous
Baltisphaeridium Baltisphaeridium hydraferum Nd Frasnian
Baltisphaeridium Baltisphaeridium hymenoferum Nd Ordovician
Baltisphaeridium Baltisphaeridium hystrichoreticulatum Nd Ordovician
Baltisphaeridium Baltisphaeridium iaculigerum Nd Middle Kimmeridgian
Baltisphaeridium Baltisphaeridium ianischewskyi Nd Early Cambrian Middle Cambrian
Baltisphaeridium Baltisphaeridium ianischewskyi Nd Nd
Baltisphaeridium Baltisphaeridium illinoii Nd Ludlovian
Baltisphaeridium Baltisphaeridium imperfectum Nd Late Cambrian
Baltisphaeridium Baltisphaeridium implicatum Nd Early Cambrian