INSUGEO   12554
INSTITUTO SUPERIOR DE CORRELACION GEOLOGICA
Unidad Ejecutora - UE
artículos
Título:
STRATIGRAPHICAL DISTRIBUTION OF THE ORDOVICIAN CONODONT ERRATICODON DZIK IN ARGENTINA
Autor/es:
SUSANA HEREDIA; CARLOROSI JOSEFINA; MESTRE ANA; SORIA TATIANA
Revista:
JOURNAL OF SOUTH AMERICAN EARTH SCIENCES
Editorial:
PERGAMON-ELSEVIER SCIENCE LTD
Referencias:
Lugar: Amsterdam; Año: 2012 p. 1 - 1
ISSN:
0895-9811
Resumen:
Three different species of the Ordovician genus Erraticodon Dzik are described and illustrated. E. patu Cooper from the Lower-Midde Ordovician strata, E. balticus and E. hexianensis from Middle Ordovician carbonate deposits are analyzed and compared to elements of these species from Australia, China, Newfoundland, and Baltica. E. patu and E. hexianensis is recorded for first time in carbonate strata of Precordillera. Stratigraphical distribution of these three species suggests that is possible to use them for biostratigraphy and correlation.
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