Alberdi, María Teresa, and Eduardo Corona-M. “Review of Gomphotheriidae in the Late Cenozoic of Mexico”. Revista Mexicana de Ciencias Geológicas 22, no. 2 (April 25, 2018): 246–260. Accessed May 7, 2025. https://www.rmcg.unam.mx/index.php/rmcg/article/view/857.