Hibbard, Claude W., and David H. Dunkle. “Pleistocene Mammals from Kansas A New Species of Cyprinidotid Fish from the Middle Pliocene of Kansas”. Bulletin (Kansas Geological Survey), no. 41 (January 1, 1942): 262–276. Accessed December 31, 2025. https://journals.ku.edu/kgsbulletin/article/view/21925.