Mulvey, M., C. Lydeard, D.L. Pyer, K.M. Hicks, J. Brim-Box et al. 1997. Conservation genetics of North American freshwater mussels Amblema and Megalonaias. Conservation Biology 11(4): 868-878. Available electronically.
+ Unio perplicatus Conrad, 1841
+ Unio boykinianus Lea, 1840