BUITRÓN, Blanca Estela; PANTOJA-ALOR, Jerjes. Albian gastropods of the rudist-bearing Mal Paso Formation, Chumbitaro region, Guerrero, Mexico. Revista Mexicana de Ciencias Geológicas, [S. l.], v. 15, n. 1, p. 14–20, 2018. Disponível em: https://www.rmcg.unam.mx/index.php/rmcg/article/view/1079. Acesso em: 6 may. 2025.