Semitrochatella elongata (A.V.M.D. D'Orbigny,1842)
Helicina emmerlingi L. Pfeiffer, 1862
Emoda emoda (L. Pfeiffer, 1865)
Sturanya epicharis A.J. Wagner, 1907
Troschelviana erythracea (B.H. Wrightin G.B. Sowerby, 1866)
Alcadia erythrozona A. Dean, 1931
Gemma escondida I. Richling, 2004
Sulfurina euchromia A.J. Wagner, 1905
Alcadia euglypta W.J. Clench & C.G. Aguayo,1950
Microalcadia exigua (L. Pfeiffer, 1849)
Geophorus exsertus (E.C. Von Martens, 1891)
Pleuropoma extincta (N.H. Odhner, 1917)
Helicina faba W.H. Pease, 1884
Fadyenia fadyeniana (C.B. Adams, 1849)
Alcadia fallax A.J. Wagner, 1907
Tristramia fasciata (J.B.P.A. Lamarck, 1822)
Pyrgodomus fischeri H.A. Pilsbry, 1930
Ceratopoma fischeriana (S.M. Souverbie& R.P. Montrouzier, 1863)
Helicina flavescens W.H. Pease, 1868
Succincta flavida (K.T. Menke, 1828)
Fadyenia fortuneana E. Chitty, 1857
Lucidella foxi H.A. Pilsbry, 1899
Gemma fragilis (P.M.A. Morelet, 1851)
Schasicheila fragilis H.A. Pilsbry, 1899
Bourciera fraseri L. Pfeiffer, 1859
Helicina fulgora A.A. Gould, 1847
Helicina fulva D'Orbigny, 1835
Tristramia funcki (L. Pfeiffer, 1849)
Semitrochatella fuscula (J. Gundlachin L. Pfeiffer, 1863)
Helicina gabbi J.C.H. Crosse, 1873
Pleuropoma gallina (J. Gassies, 1879)
Fadyenia gaskoiniana E. Chitty, 1857
Gemma gemma (H.B. Preston, 1903)
Oxyrhombus ghiesbreghti (L. Pfeiffer, 1856)
Alcadia glabra (A.A. Gould, 1856)