Beresi, M.S., Bordonaro, O.L., Heredia, S.E., Mestre, A. and Toro, B.A. 2017. The lower Darriwilian (Middle Ordovician) at the northern extreme of the Mendoza Precordillera, Argentina: stratigraphic and biostratigraphic implications. Boletín Geológico y Minero. 128, 1 (Mar. 2017), 93–110. DOI:https://doi.org/10.21701/bolgeomin.128.1.005.