Naticidae Guilding, 1834
Gyrodes (Sigaretopsis) amini
Gyrodes (Sohlella) banites
Gyrodes (Sohlella) canadensis
Gyrodes depressus
Gyrodes (Gyrodes) dowelli
Gyrodes (Sohlella) expansus
Gyrodes (Sohlella) greeni
Gyrodes major
Gyrodes (Sohlella) pacificus
Gyrodes (Sohlella) quercus
Gyrodes (Hypterita) robsauli
Gyrodes (Gyrodes) robustus
Gyrodes spillmani
Gyrodes supraplicatus (Conrad, 1858)
Gyrodes (Sohlella) yolensis
