Enoplostomella Canu & Bassler, 1917 (original description)
Floridinella Canu & Bassler, 1917 (original description)
Gastropella Canu & Bassler, 1917 † (original description)
Hippadenella Canu & Bassler, 1917 (original description)
Hippellozoon Canu & Bassler, 1917 (original description)
Hippomenella Canu & Bassler, 1917 (original description)
Hippozeugosella Canu & Bassler, 1917 † (original description)
Kleidionella Canu & Bassler, 1917 † (original description)
Kymella Canu & Bassler, 1917 (original description)
Leiosella Canu & Bassler, 1917 (original description)
Membraniporidra Canu & Bassler, 1917 (original description)
Membrendoecium Canu & Bassler, 1917 † (original description)
Metracolposa Canu & Bassler, 1917 † (original description)
Metradolium Canu & Bassler, 1917 † (original description)
Metrocrypta Canu & Bassler, 1917 † (original description)
Metroperiella Canu & Bassler, 1917 (original description)
Ochetosella Canu & Bassler, 1917 † (original description)
Odontionella Canu & Bassler, 1917 (original description)
Ogivalina Canu & Bassler, 1917 † (original description)
Otionella Canu & Bassler, 1917 (original description)
Perigastrella Canu & Bassler, 1917 (original description)
Periporosella Canu & Bassler, 1917 † (original description)
Plagiosmittia Canu & Bassler, 1917 † (original description)
Rectonychocella Canu & Bassler, 1917 (original description)
Schizaropsis Canu & Bassler, 1917 † (original description)
Schizellozoon Canu & Bassler, 1917 accepted as Schizoretepora Gregory, 1893 (original description)
Schizemiella Canu & Bassler, 1917 † (original description)
Schizobathysella Canu & Bassler, 1917 † (original description)
Semihaswellia Canu & Bassler, 1917 (original description)
Stamenocella Canu & Bassler, 1917 † (original description)
Stomachetosella Canu & Bassler, 1917 (original description)
Tremotoichos Canu & Bassler, 1917 † (original description)
Triphyllozoon Canu & Bassler, 1917 (original description)
Tubucella Canu & Bassler, 1917 † (original description)
Velumella Canu & Bassler, 1917 † (original description)
Vibracellina Canu & Bassler, 1917 (original description)