"An Overview of the Paleoclimatic Influences on the Genetic Variation of Chelydra" published in the Bulletin of the Chicago Herpetological Society by Jack M. Corbo (MS) and Dr. H Greg McDonald, 51(7): 105-117, 2016. Author contributions: J.M.C. led the writing and conceived most of the ideas with some editing while H.G.M. led the editing with some writing and conceived some ideas. Cover art by Richard F. Deckert (1919) suggested and provided by Jack Corbo.