Aguirre-Urreta, Beatríz, and Veronica Vennari. “On Darwin’s Footsteps across the Andes: Tithonian-Neocomian Fossil Invertebrates from the Piuquenes Pass”. Revista de la Asociación Geológica Argentina 64, no. 1 (March 30, 2009): 32-42. Accessed April 27, 2024. https://revista.geologica.org.ar/raga/article/view/1292.