Pyramidellidae Gray, 1840
Sayella chesapeakea Morrison, 1939
Sayella crosseana (Dall, 1885)
Sayella fusca (C. B. Adams, 1839)
Sayella hemphili (Dall, 1889)
Sayella hemphillii (Dall, 1884)
Sayella livida Rehder, 1935
Sayella mercedordae Penãs & Rolán, 1997
Sayella micalii Peñas & Rolán, 1997
Sayella unifasciata
Sayella watlingsi Morrison, 1939
