Ottone, Guillermo E. “The Cretaceous Flora of the Neuquén Basin,its Paleoenvironmental and Paleoclimatic Significance”. Revista de la Asociación Geológica Argentina 65, no. 2 (October 30, 2009): 373-386. Accessed July 22, 2024. https://revista.geologica.org.ar/raga/article/view/1255.