Bittinella Dall, 1924
Bittiolum Cossmann, 1906
Bittiscalia Finlay & Marwick, 1937
Cacozelia Iredale, 1924 non Gröte, 1878
Cacozeliana Strand, 1928
Cerithiolum Tiberi, 1869
Dahlakia Biggs, 1971
Inobittium Monterosato, 1917
Lirobittium Bartsch, 1911
Manobittium Monterosato, 1917
Semibittium Cossmann, 1896
Stylidium Dall, 1907
Scabrobittium Nordsieck, 1976
Rasbittium Gründel, 1967
Zebittium Finlay, 1927
Cerithidium Monterosato, 1884