Thularion semoni (E.C. Von Martens, 1894) Australia, Port Douglas
Hemiglypta semperi O.F. von Möllendorff Philippines, Palawan Island39 mm
Helicarion septentrionalis G.A. von Jacobi, 1898 Japan
Helicarion serenus H.A. Pilsbry & Y. Hirase,1908 Japan, Yamagata
Parakaliella serica (H.A. Pilsbry, 1927) Japan
Hemitrichiella setigera (G.B. Sowerby, 1898) Philippines, Palawan Island22,1 mm
Ctenophila setiliris (W.H. Benson, 1851) Mascarene Islands
Bekkochlamys shikokuensis (H.A. Pilsbry& Y. Hirase, 1903) Japan, Tokushima
Parakaliella shikokuensis J.T. Kuroda & J.M. Abe,1980 Japan
Helicarion shinanoensis H.A. Pilsbry & Y. Hirase,1904 Japan
Helicarion shiroyamaensis J.T. Kuroda & T. Habe,1954 Japan
Parmacochlea smithi H.R. Simroth, 1898 Australia
Orpiella solidiuscula (E.A. Smith, 1885)
Helicarion sophiae L.A. Reeve, 1854 Australia, Lord Howe Island
Gudeoconcha sophiae Hyman & Ponder, 2016
Trochochlamys sororcula (H.A. Pilsbry& Y. Hirase, 1904) Japan, Tosa
Geotrochus spilokeiria J.J. Vermeulen, T.S. Liew& M. Schilthuizen, 2015
Helicarion strangei L. Pfeiffer, 1850 Queensland
Erepta stylodon (L. Pfeiffer, 1842) Mauritius
Helicarion subcrenulata H.A. Pilsbry, 1901 Japan, Kagoshima
Harmogenanina subdetecta J. Germain, 1921 La Reunion Island
Nipponochlamys subelimatus (H.A. Pilsbry& Y. Hirase, 1904) Japan, Kagoshima
Helicarion submissus T. Iredale, 1941 New South Wales
Helicarion subrejectus H.A. Pilsbry & Y. Hirase,1908 Japan, Nagasaki
Nitor subrugatus (L.A. Reeve, 1852) Australia, Clarence River
Geotrochus subscalaris J.J. Vermeulen, T.S. Liew& M. Schilthuizen, 2015
Geotrochus subtricolor (J.F. Mabille, 1887) Vietnam, Tonkin
Helicarion superba J.C. Cox, 1871 China, Guangxi province25 mm
Belloconcha suteri (E.R. Sykes, 1900) Norfolk Island
Sesara suturalis N.H. Odhner, 1917 Queensland
Lepidotrichia tagalensis (W.L.H. Dohrn, 1863)
Nipponochlamys takahashii J.T. Kuroda & T. Habe,1969 Japan, Fukuoka
Yamatochlamys tanegashimae (H.A. Pilsbry, 1901) Japan, Kagoshima
Helicarion tanzawaensis E. Sorita & M. Kawana,1983 Japan
Orpiella tenella (A. Garrett, 1872) Fiji Islands