The oldest Ordovician foraminifers (Oepikodus evae conodont Zone, Floian) from South America

The oldest occurrences of the monothalamous foraminifer species. Amphitremoida longa Nestell and Tolmacheva and A. laevis Nestell and Tolmacheva are found in the San Juan Formation together with conodonts of the Oepikodus evae Zone of the Floian (Lower Ordovician), in the Salagasta 2 section, southe...

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Bibliographic Details
Published in:Geobios
Main Authors: Nestell, Galina, Heredia, Susana Emma, Mestre, Ana, Beresi, Matilde Sylvia, González, Mercedes
Format: Article in Journal/Newspaper
Language:English
Published: Elsevier France-Editions Scientifiques Medicales Elsevier
Subjects:
Online Access:http://hdl.handle.net/11336/139154