Arroyo-Cabrales, Joaquín, and Eileen Johnson. “Catalogue of Type Specimens from the San Josecito Cave, Nuevo León, Mexico”. Revista Mexicana de Ciencias Geológicas 20, no. 1 (June 8, 2018): 79–93. Accessed June 8, 2025. https://rmcg.unam.mx/index.php/rmcg/article/view/957.