GOODWIN, David H.; STANLEY, JR, George D. Norian sponge and coral biostromes in the Antimonio Formation, northwestem Sonora, Mexico. Revista Mexicana de Ciencias Geológicas, [S. l.], v. 14, n. 2, p. 160–166, 2018. Disponível em: https://rmcg.geociencias.unam.mx/index.php/rmcg/article/view/1119. Acesso em: 19 apr. 2025.