"LAS GRAPTOFAUNAS ORDOVÍCICAS DE LA FORMACIÓN LAS AGUADITAS, PRECORDILLERA DE SAN JUAN, ARGENTINA. PARTE I: FAMILIAS THAMNOGRAPTIDAE, DICHOGRAPTIDAE, ABROGRAPTIDAE y GLOSSOGRAPTIDAE"
AbstractGraptolite assemblages are studied from the Las Aguaditas Formation in the type locality located in the Central Precordillera, San Juan, Argentina. A biostratigraphic study of the formation has allowed the recognition of the Paraglossograptus tentaculatus (upper part) graptolite Biozone and the Nemagraptus gracilis Biozone. The age of the Las Aguaditas Formation ranges from early Llanvim to Caradoc. The distribution of taxa, the fossil associations, the age, the local correlation, and the taxonomic and paleobiogeographical aspects are discussed.
How to Cite
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.