Spiriferida (Brachiopoda) en la Formación Las Salinas, Carbonífero superior, provincia de Chubut, Argentina

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Summary *

SPIRIFERIDA (BRACHIOPODA) FROM LAS SALINAS FORMATION (LATE CARBONIFEROUS), CHUBUT PROVINCE, ARGENTINA. Brachiopods from Late Carboniferous rocks of Chubut province are described. The studied material came from Las Salinas Formation. The following species are recognized: Alispisrifer transversus Maxwell and Neospirifer? sp. They belong to the Levipustula Zone of Namurian - Westphalian age. Information provided by the agent in SIGEVA