Bulimus giraudi J.R. Bourguignat, 1885
Bulimulus gittenbergeri A.S.H. Breure, 1974
Bostryx gladysae M.I. Hylton-Scott, 1967
Bulimulus glandiniformis G.B. I Sowerby, 1892
Drymaeus glaucostomus J.A. Albers, 1852
Bostryx globosus W.K. Weyrauch, 1967
Drymaeus goianensis A.V.C. Dutra-Clarke& F.V.B.A. Souza, 1991
Drymaeus gorgonensis F. Haas, 1966
Bulimulus gorritiensis H.A. Pilsbry, 1897
Suniellus goudoti (S.A.A. Petit De La Saussaye, 1843)
Naesiotus gracillimus W.K. Weyrauch, 1956
Mesembrinus granadensis (L. Pfeiffer, 1848)
Scutalus grandiventris W.K. Weyrauch, 1960
Bulimulus graniger H.H. Beck, 1837
Bulimulus granulosus V.L.V. Potiez & A. Michaud,1835
Bulimulus gravesi P.P. King, 1831
Drymaeus grenadensis (L. Pfeiffer, 1848)
Drymaeus griffini F. Haas, 1955
Bulimulus guadelupensis (J.G. Bruguière, 1792)
Bulimulus guadelupensis acutus W.E. Leach, 1815
Drymaeus gueinzii L. Pfeiffer, 1857
Lissoacme guttatus (W.J. Broderip in W.J. Broderip& G.B. I Sowerby, 1832)
Oxychona gyrina (G.P. Deshayes, 1820)
Bostryx haasi W.K. Weyrauch, 1960
Bostryx haasi minor W.K. Weyrauch, 1960
Llaucanianus haasi (W.K. Weyrauch, 1967)
Naesiotus haasi W.K. Weyrauch, 1956
Naesiotus habeli W.H. Dall, 1892
Naesiotus haematospira (H.A. Pilsbry, 1900)
Scutalus haenkei F. Haas, 1955
Bostryx hamiltoni L.A. Reeve, 1849
Naesiotus hannai H.A. Pilsbry, 1927
Bulimulus haplochrous L. Pfeiffer, 1855
Naesiotus harribaueri E.R. Jacobson, 1958
Drymaeus harringtoni W.B. Marshall, 1930