Obovaria pyramidella (Whitfield)
Plesielliptio gibbosoides (Whitfield)
Plesielliptio postbiplicatus (Whitfield)
Plesielliptio vetustus (Meek)
Plesielliptio whitfieldi n. sp.
+ Unio vetusta Whitfield, 1903
Plethobasus aesopiformis (Whitfield)
Plethobasus biesopoides (Whitfield)
Pleurobema cryptorhynchus (White)
Pleurobema proavitus (White, 1883)
Proparreysia barnumi (Pilsbry)
+ Unio browni Whitfield, 1903
Proparreysia corbiculoides (Whitfield)
Proparreysia holmesiana (White)
Proparreysia letsoni (Whitfield)
Proparreysia mclearni (Dyer, 1930)
Proparreysia paucinodosa n.sp.
Proparreysia percorrugata (Whitfield)
Proparreysia pyramidatoides (Whitfield)
Proparreysia retusoides (Whitfield)
Proparreysia verrucosiformis (Whitfield)
Quadrula cylindricoides (Whitfield)
Rhabdotophorus aldrichi (White)
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