Gemmula fenestrata S. Kosuge, 1990
Gemmula flata B.Q. Li & X.Z. Li, 2008
Gemmula gajensis (FOSSIL) E.W. Vredenburg, 1925 †
Gemmula geinitzi (FOSSIL) (A. von Koenen, 1870 †)
Gemmula gemmulina (E.C. Von Martens, 1902)
Gemmula gilchristi (G.B. III Sowerby, 1902)
Gemmula graeffei (H.C. Weinkauff, 1875)
Gemmula grandigyrata B.Q. Li & X.Z. Li, 2008
Gemmula granosa (G.S. Helbling, 1779)
Gemmula granosa ryukyuensis (FOSSIL) F.S. MacNeil, 1960 †
Gemmula hastula (L.A. Reeve, 1843)
Gemmula hawleyi (T. Iredale, 1931)
Gemmula hindsiana S.S. Berry, 1958
Gemmula hinschi (FOSSIL) (Anderson, 1964 †)
Gemmula hombroni C. Hedley, 1922
Gemmula husamaru (S. Nomura, 1940)
Gemmula imitatrix (FOSSIL) Martin, 1916 †
Gemmula interpolata A.W.B. Powell, 1967
Gemmula iris (FOSSIL) E.W. Vredenburg, 1921 †
Gemmula jefferyi (FOSSIL) Tracey †
Gemmula jungi (FOSSIL) Renard, 1994 †
Gemmula kaiparaensis (FOSSIL) (P. Marshall, 1918 †)
Gemmula kieneri (E. Doumet, 1840)
Gemmula laticlavia (FOSSIL) (A.H.E. Beyrich, 1848 †)
Gemmula lawsi (FOSSIL) A.W.B. Powell, 1942 †
Gemmula lisajoni B.M. Olivera, 1999
Gemmula longwoodensis (FOSSIL) Powell, 1942 †
Gemmula lordhoweensis Y.I. Kantor & A.V. Sysoev,1991
Gemmula lululimi B.M. Olivera, 2000
Gemmula luzonica (A.W.B. Powell, 1964)
Gemmula machapoorensis (FOSSIL) C.J. Maury, 1925 †
Gemmula margaritata (FOSSIL) (P. Marshall, 1919 †)
Gemmula martini (J.J. Tesch, 1915)
Gemmula mekranica (FOSSIL) E.W. Vredenburg, 1925 †
Gemmula mellevillei (FOSSIL) A.E.M. Cossmann, 1889 †