Adelopoma brasiliense Morretes, 1954 (additional source)
Adelopoma paraguayana Parodiz, 1944 accepted as Adelopoma paraguayanum (Parodiz, 1944) (additional source)
Adelopoma tucma Doering, 1885 (additional source)
Alcadia iheringi A. J. Wagner, 1911 (additional source)
Allopeas micra (A. d'Orbigny, 1835) (basis of record)
Anctus angiostomus (J. A. Wagner, 1827) (basis of record)
Anctus laminiferus (Ancey, 1888) (basis of record)
Anostoma baileyi Solem, 1956 (basis of record)
Anostoma brunneum Verdcourt, 1992 (basis of record)
Anostoma carinatum L. Pfeiffer, 1853 (basis of record)
Anostoma depressum Lamarck, 1822 (basis of record)
Anostoma deshayesianum P. Fischer, 1857 (basis of record)
Anostoma luetzelburgi A. Weber, 1925 (basis of record)
Anostoma octodentatum Fischer von Waldheim, 1807 (basis of record)
Anostoma ringens (Linnaeus, 1758) (basis of record)
Anostoma rossi A. Weber, 1925 (basis of record)
Anthinus multicolor (Rang, 1831) (basis of record)
Anthinus myersii (G. B. Sowerby I, 1838) (basis of record)
Anthinus turnix (A. Gould, 1846) (basis of record)
Aperostoma amazonense Bartsch & J. P. E. Morrison, 1942 (additional source)
Aperostoma blanchetium (S. Moricand, 1826) (additional source)
Aperostoma currani Bartsch & J. P. E. Morrison, 1942 (additional source)
Aperostoma fultoni Bartsch & J. P. E. Morrison, 1942 (additional source)
Aperostoma inca (A. d'Orbigny, 1835) (additional source)
Aperostoma merrilli Bartsch & J. P. E. Morrison, 1942 (additional source)
Aperostoma pulchellum Bartsch & J. P. E. Morrison, 1942 (additional source)
Aperostoma redfieldi Bartsch & J. P. E. Morrison, 1942 (additional source)
Aposcutalus atlanticus (Dutra & Leme, 1985) (basis of record)
Asolene crassa (Swainson, 1823) (additional source)
Asolene granulosa (G. B. Sowerby III, 1894) (additional source)
Asolene petiti (Crosse, 1891) (additional source)
Asolene platae (Maton, 1811) (additional source)
Asolene pulchella (Anton, 1838) (additional source)
Asolene spixii (A. d'Orbigny, 1838) (additional source)
Auris bernardii (L. Pfeiffer, 1856) (basis of record)
Auris bilabiata (Broderip & G. B. Sowerby I, 1830) (basis of record)
Auris brachyplax Pilsbry, 1896 (basis of record)
Auris chrysostoma (Moricand, 1836) (basis of record)
Auris egregia (Jay, 1836) (basis of record)
Auris illheocola (Moricand, 1836) (basis of record)
Auris melanostoma Spix, 1827 (basis of record)
Auris melastoma (Swainson, 1820) (basis of record)
Auris nigrilabris Pilsbry, 1896 (basis of record)
Aylacostoma araguaryanum (Ihering, 1902) (basis of record)
Aylacostoma behnii (Reeve, 1860) (additional source)
Aylacostoma bicinctum (Reeve, 1860) (additional source)
Aylacostoma brasiliense (S. Moricand, 1838) (basis of record)
Aylacostoma chloroticum Hylton Scott, 1954 (additional source)
Aylacostoma crenocarina (Moricand, 1841) (basis of record)
Aylacostoma edwardsii (I. Lea, 1852) (basis of record)
Aylacostoma elongatum (F. Baker, 1914) (basis of record)
Aylacostoma exoplicatum Simone, 2001 (additional source)
Aylacostoma francanum (Ihering, 1909) (basis of record)
Aylacostoma globosum (Reeve, 1860) (basis of record)
Aylacostoma goyazinum (Ihering, 1909) (basis of record)
Aylacostoma guaraniticum (Hylton Scott, 1954) (additional source)
Aylacostoma kochii (Bernardi, 1856) (basis of record)
Aylacostoma osculati (A. Villa & G. B. Villa, 1854) (additional source)
Aylacostoma pulchrum (von dem Busch, 1848) (additional source)
Aylacostoma stigmaticum Hylton Scott, 1954 (additional source)
Aylacostoma strigillatum (Dunker, 1843) (additional source)
Aylacostoma tenuilabris (Reeve, 1860) (additional source)
Aylacostoma venezuelense (Reeve, 1859) (additional source)
Aylacostoma zebra (Reeve, 1860) (additional source)
Bahiensis albofilosus (Dohrn, 1883) (basis of record)
Bahiensis bahiensis (S. Moricand, 1834) (basis of record)
Bahiensis ciaranus (Dohrn, 1882) (basis of record)
Bahiensis guarani (A. d'Orbigny, 1835) (basis of record)
Bahiensis janeirensis (G. B. Sowerby I, 1838) (basis of record)
Bahiensis longulus (L. Pfeiffer, 1859) (basis of record)
Bahiensis miliolus (A. d'Orbigny, 1835) (basis of record)
Bahiensis occultus (Reeve, 1849) (basis of record)
Bahiensis punctatissimus (Lesson, 1831) (basis of record)
Bahiensis reevei (Deshayes, 1851) (basis of record)
Bahiensis ringens (Dunker, 1847) (basis of record)
Balanocochlis glans (von dem Busch, 1842) (additional source)
Beckianum H. B. Baker, 1961 (basis of record)
Biotocus cumingii (L. Pfeiffer, 1849) (basis of record)
Biotocus turbinatus (L. Pfeiffer, 1845) (basis of record)
Biotocus ubajarensis (Leme, 1980) (basis of record)
Biotocus venezuelensis (L. Pfeiffer, 1856) (basis of record)
Bulimulus albus (G. B. Sowerby I, 1839) (basis of record)
Bulimulus angustus Weyrauch, 1966 (basis of record)
Bulimulus brunoi (Ihering, 1917) (basis of record)
Bulimulus corumbaensis Pilsbry, 1897 (basis of record)
Bulimulus dukenfieldi Melvill, 1900 (basis of record)
Bulimulus eganus (L. Pfeiffer, 1853) (basis of record)
Bulimulus fraterculus (Potiez & Michaud, 1838) (basis of record)
Bulimulus marcidus (L. Pfeiffer, 1853) (basis of record)
Bulimulus schadei Schlesch, 1935 (basis of record)
Bulimulus sporadicus (A. d'Orbigny, 1835) accepted as Bulimulus bonariensis (Rafinesque, 1833) (basis of record)
Bulimulus tenuissimus (A. Férussac, 1832) (basis of record)
Bulimulus transparens (Reeve, 1849) (basis of record)
Bulimulus versicolor (De Cristofori & Jan, 1832) (basis of record)
Bulimulus vesicalis (L. Pfeiffer, 1853) (basis of record)
Burringtonia exesa (Spix, 1827) (basis of record)
Burringtonia labrosa (Menke, 1828) (basis of record)
Burringtonia leucotrema (Beck, 1837) (basis of record)
Burringtonia pantagruelina (S. Moricand, 1833) (basis of record)
Clessinia charpentieri (L. Pfeiffer, 1850) (basis of record)