Niveria campus (C.N. Cate, 1979)
Pseudopusula canariensis (FOSSIL) (Rothpletz & Simonelli,1890 †)
Pusula candida (J.S. Gaskoin, 1835)
Trivia candidula (J.S. Gaskoin, 1836)
Eratoena capensis (F.A. Schilder, 1933)
Cleotrivia capillata (L. Dolin, 1991)
Niveria carabus (C.N. Cate, 1979)
Trivellona carina Fehse, 2017
Cleotrivia carlottae (L. Dolin, 1991)
Triviella carptima D. Fehse, 2016
Trivellona catei D. Fehse & J. Grego, 2004
Trivirostra catina Fehse, 2017
Niveria cherobia (C.N. Cate, 1979)
Triviella chiapponii D. Fehse, 2016
Erato chipolana (FOSSIL) C.J. Maury, 1910 †
Dolichupis cicatrosa (G.B. III Sowerby, 1870)
Trivia cicercula (C. Linnaeus, 1758)
Pusula cimex (G.B. II Sowerby, 1870)
Niveria circumdata (F.A. Schilder, 1931)
Dolichupis citeria (C.N. Cate, 1979)
Trivirostra clariceae C.N. Cate, 1979
Erato clifdenensis (FOSSIL) C.R. Laws, 1935 †
Dolichupis clypeus L. Dolin, 1991
Trivia coccinelloides (FOSSIL) (J. de C. Sowerby,1823 †)
Trivia coccinelloides parvula (FOSSIL) Schilder, 1933 †
Cleotrivia coletteae (D. Fehse, 1999)
Hespererato columbella (K.T. Menke, 1847)
Trivellona conjonctiva L. Dolin, 2001
Cleotrivia corallina (C.N. Cate, 1979)
Purpurcapsula corinneae (H.O.N. Shaw, 1909)
Eratoena corrugata (R.B. Hinds, 1844)
Trivirostra corrugata (W.H. Pease, 1868)
Triviella costata (J.F. Gmelin, 1791)
Pusula costispunctata (G.B. II Sowerby, 1870)
Eratopsis costulata (FOSSIL) Giebel †