ASOCIACIÓN DE ESPÍCULAS DE PORÍFEROS CÁMBRICOS DE LA FORMACIÓN EMPOZADA, PRECORDILLERA DE MENDOZA

Matilde Beresi, Susana Heredia

Abstract


Cambrian spicules assemblages are reported from San Martín olistoliths, Lower Mernber of Empozada Formation (Llanvim), from San Isidro area, Mendoza Precordillera. Variety of disassociated spicules includes stauractines, hexactines and pentactines of the Class Hexactinellida. These spicules were transported and buried in carbonate periplatform deposits by slow currents.

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