Acilia Koken, 1896 † (original description)
Acrocosmia Koken, 1896 † accepted as Acrocosmia Koken, 1897 † (original description)
Bathycles Koken, 1896 † accepted as Bathyclides Strand, 1928 † (original description)
Colubrella Koken, 1896 † (original description)
Echetus Koken, 1896 † accepted as Eymarella Cossmann, 1897 † (original description)
Enantiostoma Koken, 1896 † (original description)
Euzone Koken, 1896 † (original description)
Flacilla Koken, 1896 † (original description)
Pseudotubina Koken, 1896 † (original description)
Rufilla Koken, 1896 † (original description)
Sagana Koken, 1896 † accepted as Euryalox Cossmann, 1897 † (original description)
Sisenna Koken, 1896 † (original description)
Verania Koken, 1896 † accepted as Trypanocochlea Tomlin, 1931 † (original description)