Siphonaria nuttalli S.C.T. Hanley, 1858
Siphonaria obliquata (G.B. I Sowerby, 1825)
Siphonacmea oblongata (M. Yokoyama, 1926)
Siphonaria oculus C.F.F. von Krauss, 1848
Mallorisiphon oppositus T. Iredale, 1940
Siphonaria palmata P.P. Carpenter, 1857
Siphonaria parcicostata G.P. Deshayes, 1863
Williamia parva (FOSSIL) W.P. Woodring, 1928 †
Siphonaria pascua H.A. Rehder, 1980
Anisomyon patelliformis (FOSSIL) F.B. Meek & Hayden,1860 †
Siphonaria pectinata (C. Linnaeus, 1758)
Siphonaria pectinata algesirae (J.R.C. Quoy& J.P. Gaimard, 1834)
Siphonaria pectinata grisea (J.F. Gmelin, 1791)
Williamia peltoides (P.P. Carpenter, 1864)
Siphonaria percea (T. Iredale, 1940)
Siphonaria plana J.R.C. Quoy & J.P. Gaimard,1833
Siphonaria plicata J.R.C. Quoy & J.P. Gaimard,1833
Siphonaria polygona (FOSSIL) (Michelotti, 1847) †
Siphonaria propria B.W. Jenkins, 1983
Siphonaria punctata J.R.C. Quoy & J.P. Gaimard,1833
Williamia radiata (W.H. Pease, 1860)
Williamia radiata nutata (C. Hedley, 1908)
Siphonaria raoulensis W.R.B. Oliver, 1915
Siphonaria revillaria (FOSSIL) S. Kiel & K. Bandel,2001 †
Siphonaria rosea B. Hubendick, 1943
Siphonaria rucuana H.A. Pilsbry, 1904
Siphonaria savignyi C.F.F. von Krauss, 1848
Siphonaria scutellum G.P. Deshayes, 1839
Siphonaria serrata (G. Fischer von Waldheim,1807)
Siphonaria serrata aspera C.F.F. von Krauss, 1848
Anisomyon shumardi (FOSSIL) F.B. Meek & Hayden,1860 †
Siphonaria sipho G.B. I Sowerby, 1823
Siphonaria siquijorensis L.A. Reeve, 1856
Siphonaria sirius H.A. Pilsbry, 1894
Siphonaria spectabilis (FOSSIL) G.P. Deshayes, 1861 †