Author:
Barca,S.;Cocozza,T.;Del Rio,M.;Pittau Demelia,P.
Year:
1981
Title:
Discovery of Lower Ordovician acritarchs in the "Postgotlandiano' sequence of southwestern Sardinia (Italy)-Age and tectonic implications
Reference:
Barca,S. et al. (1981) Discovery of Lower Ordovician acritarchs in the "Postgotlandiano' sequence of southwestern Sardinia (Italy)-Age and tectonic implications Bollettino della SocietĀ  Geologica Italiana Vol. 100 # 3 P. 377- 392
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Genus Species Country(Region) From To
Zonosphaeridium Zonosphaeridium Italy(Sardinia) Late Tremadocian Early Arenigian