Semiricinula nodosa (Hombron & Jacquinot, 1848)
Semiricinula tissoti (Petit de la Saussaye, 1852)
Semiricinula turbinoides (Blainville, 1832)
Semiricinulla squamosa (Pease, 1868)
Siphonochelus arcuatus (Hinds, 1843)
Siphonochelus cf. longicornis (Dall, 1888)
Siphonochelus cf. tityrus (Bayer, 1971)
Siphonochelus erythrostigma Keen & Campbell, 1964
Siphonochelus japonicus (A.Adams, 1863)
Siphonochelus longicornis (Dall, 1888)
Siphonochelus mozambicus Houart, 2017
Siphonochelus pavlova (Iredale, 1936)
Siphonochelus riosi (Bertsch & DŽAttilio, 1980)
Siphonochelus sp. 180703
Siphonochelus sp. 312560
Siphonochelus tityrus (Bayer, 1971)
Siratus aff. carolynae (Vokes, 1990)
Siratus aff. gundlachi (Dunker, 1883)
Siratus aff. tenuivaricosus (Dautzenberg, 1927)
Siratus aguayoi (Clench & Farfante, 1945)
Siratus alabaster (Reeve, 1843)
Siratus articulatus (Reeve, 1845)
Siratus articulatus antillarum (Hinds, 1853)
Siratus beauii (P. Fischer & Bernardi, 1857)
Siratus beauii branchi (Clench, 1953)
Siratus bessei (Houart, 2000)
Siratus cailleti (Petit, 1856)
Siratus carolynae (E. H. Vokes, 1990)
Siratus cf. aguayoi (Clench & Farfante, 1945)
Siratus cf. articulatus (Reeve, 1845)
Siratus cf. bessei (Houart, 2000)
Siratus cf. cailleti (Petit, 1856)
Siratus cf. ciboney (Clench & Farfante, 1945)
Siratus cf. kugleri (Clench & Farfante, 1945)
Siratus cf. perelegans (Vokes, 1965)
Siratus cf. tenuivaricosus (Dautzenberg, 1927)
Siratus ciboney (Clench & Farfante, 1945)
Siratus ciboney trilineatus (Reeve, 1845)
Siratus colellai (Houart, 1999)
Siratus coltrorum (E. H. Vokes, 1990)
Siratus consuela (A. H. Verrill, 1950)
Siratus formosus (G. B. Sowerby II, 1841)
Siratus graciadiosus Houart & Garrigues, 2023
Siratus guionneti (Merle, Garrigues & Pointier, 2001)
Siratus gundlachi (Dunker, 1883)
Siratus hennequini (Houart, 2000)
Siratus kugleri (Clench & Perez Farfante, 1945)
Siratus lamyi Merle & Garrigues, 2008
Siratus michelae Houart & Colomb, 2012
Siratus motacilla (Gmelin, 1791)
Siratus nodatus (Reeve, 1845)
Siratus perelegans (E. H. Vokes, 1965)
Siratus pliciferoides (Kuroda, 1942)
Siratus pliciferoides propinquus (Azuma, 1961)
Siratus pliciferoides vicdani (Kosuge, 1980)
Siratus senegalensis (Gmelin, 1791)
Siratus sp. 162380
Siratus sp. 231521
Siratus springeri (H. R. Bullis, 1964)
Siratus tamoio Houart & Garrigues, 2023
Siratus tenuisculptus Houart & Garrigues, 2023
Siratus tenuivaricosus (Dautzenberg, 1927)
Siratus thompsoni (Bullis, 1964)
Sistrum albolabris (Blainville, 1832)
Sistrum lischkei (Hidalgo, 1904)
Sistrum ricinus (Linnaeus, 1758)
Spinidrupa euracantha (A. Adams, 1853)
Spinidrupa infans (E. A. Smith, 1884)
Stramonita alderi Petuch & Berschauer, 2020
Stramonita biserialis (Blainville, 1832)
Stramonita biserialis (Blainville, 1832) + Crepidula onyx
Stramonita brasiliensis Claremont & Reid, 2011
Stramonita buchecki Petuch, 2013
Stramonita canaliculata (Gray, 1839)
Stramonita canaliculata haysae (Clench, 1927)
Stramonita cf. canaliculata (Gray, 1839)
Stramonita floridana (Conrad, 1837)
Stramonita haemastoma (Linnaeus, 1767)
Stramonita haemastoma consul (Chemnitz, 1795)
Stramonita rustica (Lamarck, 1822)
Stramonita rustica bicarinata (Blainville, 1832)
Stramonita rustica helena (Quoy & Gaimard, 1833)
Subpterynotus feliciae (Petuch & Berschauer, 2020)
Subpterynotus tatei (Verco, 1895)
Subpterynotus textilis (Gabb, 1873)
Talityphis perchardei Radwin & DŽAttilio, 1976
Taurasia cf. stirata (Quoy & Gaimard, 1833)
Taurasia striata (Blainville, 1832)
