| Full Current Name |
| Lottia subrugosa (d'Orbigny, 1841) |
| Perotrochus atlanticus Rios & Matthews, 1968 |
| Diodora meta (Ihering, 1927) |
| Diodora harrassowitzi (Ihering, 1927) |
| Diodora cayenensis (Lamarck, 1822) |
| Fissurella rosea (Gmelin, 1791) |
| Cranopsis granulata (Seguenza, 1862) |
| Fissurellidea megatrema d'Orbigny, 1839 |
| Diodora patagonica (d'Orbigny, 1839) |
| Calliostoma jucundum (Gould, 1849) |
| Calliostoma adspersum (Philippi, 1851) |
| Solariella carvalhoi Lopes & Cardoso, 1958 |
| Eulithidium affine (C. B. Adams, 1850) |
| Tegula patagonica (d'Orbigny, 1835) |
| Tegula viridula (Gmelin, 1791) |
| Lithopoma tectum (Lightfoot, 1786) |
| Astralium latispina (Philippi, 1844) |
| Margarites imperialis Simone & Birman, 2006 |
| Brookula conica (Watson, 1886) |
| Brookula decussata (Pelseneer, 1903) |
| Neritina virginea (Linnaeus, 1758) |
| Plesiothyreus hamillei (P. Fischer, 1857) |
| Cerithium atratum (Born, 1778) |
| Modulus modulus (Linnaeus, 1758) |
| Fossarus ambiguus (Linnaeus, 1767) |
| Finella dubia (d'Orbigny, 1840) |
| Petaloconchus varians (d'Orbigny, 1839) |
| Littoraria angulifera (Lamarck, 1822) |
| Littoraria flava (King & Broderip, 1832) |
| Caecum brasilicum Folin, 1874 |
| Caecum pulchellum Stimpson, 1851 |
| Caecum ryssotitum Folin, 1867 |
| Meioceras cornucopiae Carpenter, 1858 |
| Schwartziella bryerea (Montagu, 1803) |
| Strombus pugilis Linnaeus, 1758 |
| Xenophora longleyi Bartsch, 1931 |
| Crepidula pyguaia Simone, 2006 |
| Calyptraea centralis (Conrad, 1841) |
| Bostrycapulus odites R. Collin, 2005 |
| Crepidula protea (d'Orbigny, 1841) |
| Hipponix incurvus (Gmelin, 1791) |
| Macrocypraea zebra (Linnaeus, 1758) |
| Pseudocyphoma intermedium (Sowerby I, 1828) |
| Hespererato maugeriae (Gray, 1832) |
| Naticarius canrena (Linnaeus, 1758) |
| Notocochlis isabelleana (d'Orbigny, 1840) |
| Polinices lacteus (Guilding, 1834) |
| Sinum perspectivum (Say, 1831) |
| Sinum maculatum (Say, 1831) |
| Polinices hepaticus (Röding, 1798) |
| Semicassis granulata (Born, 1778) |
| Semicassis labiata iheringi (Carcelles, 1953) |
| Cabestana felipponei (Ihering, 1907) |
| Charonia lampas (Linnaeus, 1758) |
| Cymatium femorale (Linnaeus, 1758) |
| Tonna galea (Linnaeus, 1758) |
| Firoloida desmarestia Lesueur, 1817 |
| Epitonium albidum (d'Orbigny, 1842) |
| Janthina exigua Lamarck, 1816 |
| Recluzia rollandiana Petit, 1853 |
| Janthina janthina (Linnaeus, 1758) |
| Eulima mulata Rios & Absalao, 1990 |
| Melanella breviuscula (Dunker, 1875) |
| Batheulima epixantha Simone, 2002 |
| Retilaskeya bicolor (C. B. Adams, 1845) |
| Cerithiopsis greenii (C. B. Adams, 1839) |
| Cerithiopsis balaustium Figueira & Pimenta, 2008 |
| Siratus beauii (Fischer & Bernardi, 1857) |
| Stramonita mariae (Lange de Morretes, 1954) |
| Urosalpinx haneti (Petit, 1856) |
| Siratus tenuivaricosus (Dautzenberg, 1927) |
| Siratus senegalensis (Gmelin, 1791) |
| Babelomurex dalli (Emerson & D'Attilio, 1963) |
| Favartia cellulosa (Conrad, 1846) |
| Astyris lunata (Say, 1826) |
| Parvanachis obesa (C. B. Adams, 1845) |
| Mitrella dichroa (Sowerby I, 1844) |
| Costoanachis catenata (Sowerby I, 1844) |
| Costoanachis sertulariarum (d'Orbigny, 1839) |
| Anachis lyrata (Sowerby I, 1832) |
| Costoanachis sparsa (Reeve, 1859) |
| Metula gigliottii Coltro, 2005 |
| Gemophos auritulus (Link, 1807) |
| Metula agassizi Clench & Aguayo, 1941 |
| Pisania pusio (Linnaeus, 1758) |
| Leucozonia nassa (Gmelin, 1791) |
| Leucozonia granulilabris (Vermeij & Snyder, 2003) |
| Pugilina morio (Linnaeus, 1758) |
| Buccinanops monilifer (Kiener, 1834) |
| Buccinanops deformis (King & Broderip, 1832) |
| Nassarius albus (Say, 1826) |
| Nassarius scissuratus (Dall, 1889) |
| Nassarius vibex (Say, 1822) |
| Buccinanops duartei Klappenbach, 1961 |
| Cancilla larranagai (Carcelles, 1947) |
| Oliva circinata Marrat, 1871 |
| Olivancillaria vesica (Gmelin, 1791) |
| Agaronia travassosi Lange de Morretes, 1938 |
| Olivella petiolita (Duclos, 1844) |
| Olivancillaria auricularia (Lamarck, 1811) |
| Amalda josecarlosi Pastorino, 2003 |
| Olivella defiorei Klappenbach, 1964 |
| Zidona dufresnei (Donovan, 1823) |
| Odontocymbiola simulatrix Leal & Bouchet, 1989 |
| Minicymbiola corderoi (Carcelles, 1953) |
| Adelomelon riosi Clench & Turner, 1964 |
| Pachycymbiola brasiliana (Lightfoot, 1786) |
| Odontocymbiola macaensis Calvo & Coltro, 1997 |
| Odontocymbiola americana (Reeve, 1856) |
| Adelomelon beckii (Broderip, 1836) |
| Prunum martini (Petit, 1853) |
| Volvarina pontesi Rios & Leal, 1993 |
| Prunum rubens (Martens, 1881) |
| Conus villepinii Fischer & Bernardi, 1857 |
| Hastula cinerea (Born, 1778) |
| Terebra gemmulata Kiener, 1838 |
| Terebra spirosulcata Simone & Costa, 1999 |
| Terebra taurina (Lightfoot, 1786) |
| Terebra riosi Bratcher & Cernohorsky, 1985 |
| Terebra doellojuradoi Carcelles, 1953 |
| Glyphostoma epicasta Bartsch, 1934 |
| Drilliola loprestiana (Calcara, 1841) |
| Pyrgocythara guarani (d'Orbigny, 1841) |
| Brachytoma rioensis (E. A. Smith, 1915) |
| Cochlespira elongata Simone, 1999 |
| Pleurotomella circumvoluta (Watson, 1881) |
| Pleurotomella aguayoi (Carcelles, 1953) |
| Carinodrillia braziliensis (E. A. Smith, 1915) |
| Glyphoturris quadrata (Reeve, 1845) |
| Ithycythara lanceolata (C. B. Adams, 1850) |
| Compsodrillia tristicha (Dall, 1889) |
| Polystira formosissima (E. A. Smith, 1915) |
| Peristichia agria Dall, 1889 |
| Parthenina varia (Odé, 1993) |
| Boonea seminuda (C. B. Adams, 1839) |
| Turbonilla portoricensis Clessin, 1900 [Dubious name] |
| Fargoa bushiana (Bartsch, 1909) |
| Turbonilla turris (d'Orbigny, 1840) |
| Boonea scymnocelata Pimenta, Absalao & Miyaji, 2009 |
| Oscilla notialis Pimenta, Santos & Absalao, 2008 |
| Turbonilla fasciata (d'Orbigny, 1840) |
| Turbonilla goytacazi Pimenta & Absalao, 2004 |
| Turbonilla kaapor Pimenta & Absalao, 2004 |
| Turbonilla farroupilha Pimenta & Absalao, 2004 |
| Odostomia muelleri Clessin, 1900 |
| Triptychus litosbathron Pimenta, Santos & Absalao, 2008 |
| Acteon pelecais Ev. Marcus, 1972 |
| Bulla occidentalis A. Adams, 1850 |
| Bulla striata Bruguière, 1792 |
| Cylichnella bidentata (d'Orbigny, 1841) |
| Acteocina candei (d'Orbigny, 1841) |
| Aplysia fasciata Poiret, 1789 |
| Creseis acicula (Rang, 1828) |
| Etidoris ladislavii Ihering, 1886 |
| Doris verrucosa Linnaeus, 1758 |
| Armina muelleri (Ihering, 1886) |
| Marionia cucullata (Couthouy, 1852) |
| Flabellina lucianae Dacosta, Cunha, Simone & Schrödl, 2007 |
| Ennucula puelcha (d'Orbigny, 1842) |
| Cucullaearca candida (Helbling, 1779) |
| Brachidontes solisianus (d'Orbigny, 1842) |
| Brachidontes exustus (Linnaeus, 1758) |
| Lithophaga patagonica (d'Orbigny, 1842) |
| Musculus viator (d'Orbigny, 1842) |
| Caribachlamys sentis (Reeve, 1853) |
| Arcinella brasiliana (Nicol, 1953) |
| Mactra petitii d'Orbigny, 1846 |
| Strigilla pisiformis (Linnaeus, 1758) |
| Tivela isabelleana (d'Orbigny, 1846) |
| Tivela mactroides (Born, 1778) |
| Fissidentalium floridense (Henderson, 1920) |
| Paradentalium infractum (Odhner, 1913) |
| Dentalium laqueatum A. E. Verrill, 1885 |
| Antalis cerata (Dall, 1881) |
