Castellanos, Alfredo. “A New Genus of Sclerocaliptino («Isolinia») Discovered in the Araucanian of the Reartes Valley (Sierras De Córdoba)”. Revista de la Asociación Geológica Argentina 6, no. 2 (April 1, 1951): 95-100. Accessed February 21, 2024. https://revista.geologica.org.ar/raga/article/view/955.