LA FAUNA DE LA FORMACION DEL SALTO (PALEOZOICO SUPERIOR DE LA PROVINCIA DE SAN JUAN). PARTE II: GASTROPODA

Miguel O. Manceñido, Nora Sabattini

Abstract


The present paper includes detailed descriptions and illustrations of four gastropod species: Knightites (Cymatospira) montiortianus (Norwood and Pratten); Glabrocingulum (Ananias) sp.; Neilsonia? sp.; and Peruvispira umariensis? (Reed). All of them are recorded for the first time in Argentina and indicate an Upper Carboniferous to Lower Perrnian age for this Formation.

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