Nuevos aportes sobre acritarcas y prasinofíceas de la Formación Don Braulio (Llandoveriano temprano-medio), Precordillera oriental, San Juan, Argentina

Authors

  • Elba Diana Pöthe de Baldis

Abstract

Twenty acritarch and one prasynophyceaen species, fram the upper oolithic, hematithic level of the Don Braulio Formation are presented herein. The species are cosmopolitan, Lophosphaeridium edenense Loeblich and Tappan and Lophosphaeridium shaveri Loeblich and Tappan, previously reported fram the Ordovician of USA, being predominant. Previous work suggests an early-middle Llandoverian age based on the first appearence of Domasia limaciformis (Stockmans y Williere) Cramer, Tunisphaeridium tentaculaferum (Martin) Cramer and Carminella maplewoodensis Cramer.

Downloads

Published

2014-02-20

Issue

Vol. 38 No. 4

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

Nuevos aportes sobre acritarcas y prasinofíceas de la Formación Don Braulio (Llandoveriano temprano-medio), Precordillera oriental, San Juan, Argentina. (2014). Ameghiniana, 38(4), 429-440. https://ameghiniana.org.ar/index.php/ameghiniana/article/view/2633