Semele striata (L.A. Reeve, 1853)
Semele subovata (FOSSIL) T. Say, 1824 †
Semele tortuosa (C.B. Adams, 1852)
Semele ventricosa J.E. Gray
Semele venusta L.A. Reeve, 1853
Semele verrucosa O.A.L. Mörch, 1860
Semele vesiculosa (FOSSIL) R. Tate, 1887 †
Semele vestalis (C.B. Adams in L.A. Reeve,1853)
Semele zalosa H.C.G. Chesney& P.G. Oliver, 1994
Semele zebuensis (S.C.T. Hanley, 1843)
Semele zuliana (FOSSIL) F. Hodson, 1931 †
Semelina campbellorum E.V. Coan, 2003
Semelina nuculoides (T.A. Conrad in G. Hodge,1841)
Semelina pilsbryi (FOSSIL) (T.L. Casey, 1903 †)
Semelina subquadrata (P.P. Carpenter, 1857)
Theora alfredensis P. Bartsch, 1915
Theora cadabra (F.E. Eames & G.L. Wilkins,1957)
Theora fragilis G.F. Angas, 1877
Theora iridescens (R.B. Hinds, 1843)
Theora lata (R.B. Hinds, 1843)
Theora lubrica A.A. Gould, 1861
Theora moulinsii (C.A. Récluz, 1869)
Theora nasuta C. Hedley, 1909
Theora opalina (R.B. Hinds, 1843)
Theora translucens H.B. Preston, 1916
Thyellisca hargravesi (C.B. Adams, 1873)
Thyellisca lamellosa (C.B. Adams, 1873)
Thyellisca pulchra (C.B. Adams, 1866)