Castalioides Marshall, 1934 (original description)
Celliforma Brown, 1934 † (original description)
Chiastosella Canu & Bassler in Bassler, 1934 (original description)
Codonellina Canu & Bassler in Bassler, 1934 accepted as Metroperiella Canu & Bassler, 1917 (original description)
Eocernina Gardner & Bowles, 1934 † (original description)
Fistuliphragma Canu & Bassler in Bassler, 1934 † (original description)
Hippomonavella Canu & Bassler in Bassler, 1934 (original description)
Learedius Price, 1934 (original description)
Neospirorchis Price, 1934 (original description)
Oliaronus Ball, 1934 (original description)
Pachythecella Bassler, 1934 † (original description)
Semicytella Bassler, 1934 † (original description)
Smittinella Canu & Bassler in Bassler, 1934 (original description)
Sphaeropomatus Treadwell, 1934 accepted as Ficopomatus Southern, 1921 (original description)
Stegophorus Wehr, 1934 (original description)
Tubitrabecularia Bassler, 1934 † (original description)
Volutocristata Gardner & Bowles, 1934 † (original description)