Polygyra Say, 1818

Polygyra auriculata Say, 1818

Polygyra auriformis (Bland, 1859)

Polygyra avara Say, 1818

Polygyra cereolus (Megerle von Muhlfeld, 1816)

Polygyra chisosensis (Pilsbry, 1936)

Polygyra delecta Hubricht, 1976

Polygyra deltoidea (Simpson, 1889)

Polygyra dorfueilliana (I. Lea, 1838)

Polygyra fastigiata (Say, 1829)

Polygyra gracilis Hubricht, 1961

Polygyra hausmani Jackson, 1948

Polygyra hippocrepis (Pfeiffer, 1848)

Polygyra jacksoni (Bland, 1866)

Polygyra leporina (Gould, 1848)

Polygyra mooreana (W. G. Binney, 1858)

Polygyra peninsulae Pilsbry, 1940

Polygyra peregrina (Rehder, 1832)

Polygyra plana (Dunker, 1843)

Polygyra plicata (Say, 1821)

Polygyra polita Pilsbry & Hinkley, 1907

Polygyra postelliana (Bland, 1859)

Polygyra pustula (Say, 1821)

Polygyra pustuloides (Bland, 1858)

Polygyra septemvolva Say, 1818

Polygyra simpsoni (Pilsbry & Ferriss, 1907)

Polygyra subclausa Pilsbry, 1940

Polygyra texasiana (Moricand, 1833)

Polygyra troostiana (I. Lea, 1839)