Jones, J.W., R.J. Neves, S.A. Ahlstedt & E.M. Hallerman. 2006. A holistic approach to taxonomic evaluation of two closely related endangered freshwater mussel species, the oyster mussel Epioblasma capsaeformis and tan riffleshell Epioblasma florentina walkeri (Bivalvia: Unionidae). Journal of Molluscan Studies 72: 267-283. https://doi.org/10.1093/mollus/eyl004.
(click the figure number to see the cladogram)