Applegate, Shelton P. “A New Genus and Species of a Holostean Belonging to the Family Ophiopsidae, Teoichthys Kallistos, from the Cretaceous, Near Tepexi De Rodríguez, Puebla”. Revista Mexicana de Ciencias Geológicas 7, no. 2 (March 14, 2019): 200–205. Accessed May 10, 2025. https://rmcg.geociencias.unam.mx/index.php/rmcg/article/view/1276.