SPIRIFERIDA (BRACHIOPODA) EN LA FORMACION LAS SALINAS, CARBONIFERO SUPERIOR, PROVINCIA DE CHUBUT, ARGENTINA

Gabriela A. Cisterna

Abstract


Brachiopods from Late Carboniferous rocks of Chubut province are described. The studied material carne from Las Salinas Formation. The following species are recognized: Alispirifer transversus Maxwell and Neospirifer? sp. They belong to the Levipustula Zone of Namurian -Westphalian age.

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