Eutrochatella pulchella scitula Wood, 1854
Eutrochatella pyramidalis percarinata Wagner, 1911
Eutrochatella scopulorum (Morelet, 1849)
Eutrochatella sphaerula Bartsch, 1932
Eutrochatella tankervillii (Gray, 1824)
Eutrochatella trochulina (A. d´Orbigny, 1842)
Eutrochatella virginea (Lea, 1832)
Eutrochatella virginea crassicostata Sowerby, 1866
Excavata costata (Gray, 1824)
Geophorus acutissimus (G. B. Sowerby II, 1842)
Geophorus agglutinans (G. B. Sowerby II, 1842)
Geophorus oxytropis (G. B. Sowerby I, 1839)
Geophorus romblonensis Bartsch, 1918
Geophorus trochiformis conoidalis (Moellendorff, 1897)
Geotrochatella jourdyi Dautzenberg, 1895
Geotrochatella martensi (Gredler, 1884)
Geotrochatella mouhoti (L. Pfeiffer, 1863)
Geotrochatella sp. 84110
Glyptemoda torrei freirei Clench & Aguayo, 1950
Glyptemoda torrei Henderson, 1909
Glyptemoda torrei pujalsi Aguayo & Jaume, 1954
Helicina adspersa L. Pfeiffer, 1839
Helicina aff. angulifera Wagner, 1910
Helicina aff. fasciata (Lamarck, 1822)
Helicina aff. inaequistriata Pilsbry, 1900
Helicina aff. leopoldinae Wagner, 1906
Helicina aff. leucozonalis Ancey, 1892
Helicina aff. lundi L. Pfeiffer, 1858
Helicina aff. sordida King, 1831
Helicina amoena depressa Von Martens, 1890
Helicina amoena Pfeiffer, 1848
Helicina angulata G. B. Sowerby II, 1842
Helicina angulifera Wagner, 1910
Helicina arenicola Morelet, 1849
Helicina bandeli Guevara, 2006
Helicina besckei Pfeiffer, 1848
Helicina biangulata L. Pfeiffer, 1851
Helicina bocourti Crosse & Fischer, 1869
Helicina boettgeri Wagner, 1910
Helicina brasiliensis Gray, 1824
Helicina candida Pfeiffer, 1858
Helicina caracola (Moricand, 1836)
Helicina caracola moreleriana (Pfeiffer, 1850)
Helicina carinata Orbigny, 1835
Helicina cf. amoena Pfeiffer, 1848
Helicina cf. angulata Sowerby, 1873
Helicina cf. boettgeri Wagner, 1910
Helicina cf. clappi Pilsbry, 1909
Helicina cf. fasciata substriata Gray, 1824
Helicina cf. inaequistriata Pilsbry, 1900
Helicina cf. leopoldinae Wagner, 1906
Helicina cf. oskari Wagner, 1911
Helicina cf. oxytropis Sowerby, 1838
Helicina cf. rostrata Morelet, 1851
Helicina cf. steindachneri Wagner, 1911
Helicina cf. tenuis Pfeiffer, 1849
Helicina cf. trossula Morelet, 1849
Helicina cf. variabilis Wagner, 1827
Helicina chionea Pilsbry, 1949
Helicina clappi Pilsbry, 1909
Helicina concentrica Pfeiffer, 1848
Helicina cucutensis (Pilsbry, 1939)
Helicina cummingiana Pfeiffer, 1848
Helicina dysoni L. Pfeiffer, 1849
Helicina fasciata (Lamarck, 1822)
Helicina fasciata substriata J. E. Gray, 1824
Helicina flavida flavida Menke, 1828
Helicina flavida incommoda A. J. Wagner, 1905
Helicina gemma Preston, 1903
Helicina grayi Jacobson & Clench, 1971
Helicina guajarana Baker, 1913
Helicina haemastoma Moricand, 1839
Helicina heighwayana Dall, 1909
Helicina iguapensis Pilsbry, 1900
Helicina inaequistriata Pilsbry, 1900
Helicina juruana Ihering, 1905
Helicina keatei L. Pfeiffer, 1857
Helicina laterculus Baker, 1913
Helicina leopoldinae Wagner, 1906
Helicina lirifera Ancey, 1892
Helicina lundi L. Pfeiffer, 1858
Helicina marfisae Salvador, F. S. Silva & Bichuette, 2023
Helicina maugeriae Gray, 1831
Helicina neritella Lamarck, 1801
Helicina neritella Lamarck, 1822
Helicina ocanensis (Wagner, 1905)
Helicina orbiculata (Say, 1818)
Helicina orbiculata tropica Pfeiffer, 1852
