Aperostoma fischeri (J.G. Hidalgo, 1867)
Dicrista flavescens F.G. Thompson, 1969
Poteria fonticulus (H.B. Preston, 1911)
Gonatorhaphe fornicata L. Pfeiffer
Aperostoma fultoni P. Bartsch& J.P.E. Morrison, 1942
Ostodes garretti W.J. Clench, 1949
Poteria gemma E. Chitty, 1857
Incidostoma giganteum (L.A. Reeve, 1842)
Poteria gossei P. Bartsch, 1942
Austrocyclotus granulatum (L. Pfeiffer, 1862)
Austrocyclotus grenadense (R.J. Shuttleworth, 1857)
Amphicyclotus guadeloupensis P. Bartsch, 1942
Gassiesia guesterianus (J. Gassies, 1866)
Crocidopoma gundlachi C. de la Torre & P. Bartsch,1942
Neocyclotus hedui (P. Bartsch& J.P.E. Morrison, 1942)
Poteria hendersoni P. Bartsch, 1942
Calaperostoma hidalgoi (J.C.H. Crosse, 1866)
Daronia hoffmeisteri (FOSSIL) H.S. Ladd, 1970 †
Poteria imitator P. Bartsch, 1942
Incidostoma impressum (F.G. Thompson, 1969)
Aperostoma inca (A.V.M.D. D'Orbigny,1835)
Paramiella incisa (J.B. Hombron & C.H. Jacquinot),
Neocyclotus incomptus (G.B. Sowerby, 1850)
Aperostoma indecisum F. Haas, 1952
Dicrista indentata F.G. Thompson, 1969
Gonatorhaphe intercostata (A. Mousson, 1870)
Poteria inutilis E. Chitty, 1857
Incidostoma irregulare (L. Pfeiffer, 1855)
Poteria jamaicensis (J.E. Gray in W. Wood,1828)
Kondoraphe kiyokoae W.J. Clench, 1940
Aperostoma kobelti C. de la Torre, P. Bartsch& J.P.E. Morrison, 1942
Paramiella kondoi (W.J. Clench, 1940)
Poteria lacteofluviale (H.A. Pilsbry & A.P. Brown,1910)
Poteria laevitesta H.A. Pilsbry
Gonatorhaphe lauensis W.J. Clench, 1949