BIOESTRATIGRAFÍA DEL PALEOZOICO SUPERIOR MARINO DE LA CUENCA TEPUEL-GENOA, PROVINCIA DEL CHUBUT, ARGENTINA

Authors

  • Tristan Simanauskas Div. Paleontología de Vertebrados
  • Nora Sabatini

Abstract

The faunal composition and stratigraphic distribution of the Carboniferous and Permian marine beds of the Tepuel-Genoa basin were analysed using multivariate analysis techniques. Four different faunas are distinguished and their relationships are established with four groups of fossiliferous beds. Previously recognized biozones (Levipustula and Cancrinella zones) are further subdivided and additional new Permian biozones are proposed. The former Levipustula Zone is divided into Levipustula Zone, Pyramus faunule (Asselian) and Tuberculatella Zone (Sakmarian). The former Cancrinella Zone is divided into Cancrinella faunule (Late Sakmarian-Artinskian) and Neochonetes Zone (Artinskian-Kungurian).

Downloads

Published

2014-02-06

Issue

Vol. 34 No. 1

Section

Articles

License

Authors publishing in Ameghiniana have the option of making their article freely available online. Authors opting for the Open Access must pay a fee of $300 (US dollars) to cover article-processing costs and to ensure the article is made open access. Please contact the Production Team after the acceptance of your manuscript if you are interested in making your article Open Access. This option implies by default a license Creative Commons Attribution Non-Commercial-NoDerivs License (CC BY NC ND). If your funding institution requires a different licensing option please communicate this to the Production Team after the acceptance of your manusctipt.

How to Cite

BIOESTRATIGRAFÍA DEL PALEOZOICO SUPERIOR MARINO DE LA CUENCA TEPUEL-GENOA, PROVINCIA DEL CHUBUT, ARGENTINA. (2014). Ameghiniana, 34(1), 49-60. https://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/2360