Lampsilis (Venustaconcha) Frierson, 1927 accepted as
Venustaconcha Frierson, 1927 (original description)
Ortmanniana Frierson, 1927 (subsequent type designation)
Ptychobranchus (Subtentus) Frierson, 1927 accepted as
Ptychobranchus Simpson, 1900 (original description)
Pustulosa Frierson, 1927 accepted as
Cyclonaias Pilsbry, 1922 (original description)
Quadrula (Luteacarnea) Frierson, 1927 accepted as
Plethobasus Simpson, 1900 (original description)
Quadrula (Pustulosa) Frierson, 1927 accepted as
Cyclonaias Pilsbry, 1922 (original description)