Schweitzer, Carrie E., and Rodney M. Feldmann. “Treatise Online No. 142: Part R, Revised, Volume 1, Chapter 8T14: Systematic Descriptions: Superfamily Potamoidea”. Treatise Online (November 10, 2020). Accessed May 5, 2024. https://journals.ku.edu/treatiseonline/article/view/14826.