VILLASEÑOR, Ana Bertha; GONZÁLEZ-LEÓN, Carlos M.; LAWTON, Timothy F.; ABERHAN, Martin. Upper Jurassic ammonites and bivalves from the Cucurpe Formation, Sonora (Mexico). Revista Mexicana de Ciencias Geológicas, [S. l.], v. 22, n. 1, p. 65–87, 2018. Disponível em: https://rmcg.unam.mx/index.php/rmcg/article/view/874. Acesso em: 15 mar. 2025.