Ctenoides scaber (I. von Born, 1778)
Ctenoides scaber tenera (G.B. Sowerby, 1843)
Plagiostoma scallanae (FOSSIL) McRoberts, 2017 †
Lima schardti (FOSSIL) de Loriol, 1883 †
Gryphellina sellardsi (FOSSIL) (Beede, 1907 †)
Lima sellardsi (FOSSIL) L.W. Stephenson, 1941 †
Plagiostoma semicircularis (FOSSIL) G.A. Goldfuss, 1835 †
Plagiostoma semilaevis (FOSSIL) Cragin, 1893 †
Plagiostoma seminudum (FOSSIL) (Whidborne) †
Mantellum sergipica (FOSSIL) C.J. Maury, 1936 †
Limatula setifera W.H. Dall, 1886
Limatula shanglanensis (FOSSIL) H. Guo, 1985 †
Limatula siberutensis (K.H.J. Thiele, 1920)
Limatula sibogai (B. Prashad, 1932)
Palaeolima sichuanensis (FOSSIL) H.X. Liu, 1976 †
Limatula siligo Fleming, 1978
Limatula similaris (W.H. Dall, 1908)
Limatula similis (A.S. Jensen, 1912)
Limatula simillima (K.H.J. Thiele, 1912)
Acesta smithi (G.B. III Sowerby, 1888)
Limatula smithi J.A. Allen, 2004
Limaria smithvillensis (FOSSIL) H.B. Stenzel & J. Twining,1957 †
Limea solida (FOSSIL) W.H. Dall, 1898 †
Lima sowerbyi G.P. Deshayes, 1863
Lima sowerbyi persquamifer T. Iredale, 1939
Lima spathulata (FOSSIL) J.B.P.A. Lamarck, 1806 †
Lima spectata (T. Iredale, 1929)
Acesta sphoni (L.G. Hertlein, 1963)
Limatula spinulosa C.A. Fleming, 1978
Limaria staminea (FOSSIL) T.A. Conrad, 1848 †
Lima stenacostata (FOSSIL) W.P. Woodring, 1928 †
Limaria stertum (T. Iredale, 1939)
Limatula strangei Sowerby, 1872
Plagiostoma striatum (FOSSIL) Schlotheim, 1820 †
Limea strigilata (FOSSIL) (G.B. Brocchi, 1814 †)