TRILOBITES SILURICOS DE LA FORMACION LOS ESPEJOS, SECTOR OCCIDENTAL DEL CERRO DEL FUERTE, PRECORDILLERA DE SAN JUAN, ARGENTINA
AbstractA new trilobite fauna from Los Espejos Fonnation is described in this paper; it has been collected in western slope of Cerro del Fuerte, Jáchal Department. The following trilobites are described and illustrated: Calymene vallecitoensis n. sp.,Dalmanites cf. D. sudamericanas Benedetto y Martel, 1976; Dalmanites sp. 1; Dalmanites sp. 2; Leonaspis crenata Bruton, 1967; Leonaspis? sp., as well as many trilobites of subfamilies Calmoninae and Synphoriinae. On the other hand, the species Phacopsargentinus Thomas, 1905, whose morphology was partially known is redescribed.
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