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
Evittia Evittia sanpetrensis Nd Nd
Evittia Evittia sartbernardensis Nd Arenigian
Evittia Evittia semispinosa Nd Early Ludlovian
Evittia Evittia sommeri Nd Early Devonian Middle Devonian
Evittia Evittia spicifera Nd Middle Devonian
Evittia Evittia thyrae Nd Ludlovian
Evittia Evittia tolontola Nd Late Ludlovian Middle Siegenian
Evittia Evittia torrestionensis Nd Ludlovian
Evittia Evittia tribrachiata England(Shropshire) Wenlockian Ludlovian
Evittia Evittia trispinoramosa Nd Frasnian
Excultibrachium Excultibrachium Nd Nd
Excultibrachium Excultibrachium concinnum Nd Caradocian
Excultibrachium Excultibrachium oligocladatum Nd Soudleyan Onnian
Excultibrachium Excultibrachium ramiformatum Nd Late Wenlockian
Exilisphaeridium Exilisphaeridium Nd Nd
Exilisphaeridium Exilisphaeridium irregulare Nd Nd
Exilisphaeridium Exilisphaeridium simplex Nd Early Mississippian