Edentulina bobaombiae K.C. Emberton, 1999
Gulella bolocoensis (A. Ortiz De Zárate,1955)
Gulella bomolensis B. Verdcourt, 1953
Bruggennea bongi (S.P. Dance, 1970)
Gulella boucheti E. Fischer-Piette, Ch.P. Blanc, F. Blanc& F. Salvat, 1994
Gonospira bourguignati (G.P. Deshayes, 1863)
Augustula braueri (E.C. Von Martens, 1898)
Paucidentina brevis (K.H.J. Thiele, 1911)
Dadagulella browni (A.C. van Bruggen, 1969)
Dadagulella browni semulikiensis B. Rowson & P. Tattersfield,2013
Oophana bulbula (P.M.A. Morelet, 1862)
Gonospira callifera (P.M.A. Morelet, 1860)
Paucidentina camerani (C. Pollonera, 1906)
Gonaxis camerunensis (A. d'Ailly, 1896)
Sinistrexcisa cameruniae A.J. de Winter, R. Gomez& C.E. Prieto, 1999
Huttonella canarica (W.T. Blanford, 1880)
Streptartemon candeanus (S.A.A. Petit De La Saussaye, 1842)
Streptaxis candei S.A.A. Petit De La Saussaye,1842
Rectartemon candidus (J.A. Wagner, 1827)
Streptaxis capillosus (H.A. Pilsbry, 1898)
Gulella capitata (A.A. Gould, 1843)
Gulella capmini K.C. Emberton, 2001
Tortigulella cara H.A. Pilsbry, 1919
Gulella cassidens (L. Pfeiffer, 1859)
Streptaxis cavicola (P.V. Gredler, 1881)
Gulella cavidens (E.C. Von Martens, 1876)
Gulella celestinae K.C. Emberton, 2001
Indoartemon cingalensis (W.H. Benson, 1853)
Discartemon circulus T. Siriboon & S. Panha,2014
Gulella claustralis M. Connolly, 1939
Gonospira clavatula (J.B.P.A. Lamarck, 1822)
Sinistrexcisa cogoensis A.J. de Winter, R. Gomez& C.E. Prieto, 1999
Discartemon collingi (E.R. Sykes, 1902)
Streptostele coloba H.A. Pilsbry, 1919
Streptaxis colombianus H.A. Pilsbry, 1935