Onychocellidae Jullien, 1882
Rectonychocella abyssicola Canu & Bassler, 1928
Rectonychocella disjuncta Canu & Bassler, 1930
Rectonychocella grandipora Canu & Bassler, 1929
Rectonychocella ovalis Canu & Bassler, 1929
Rectonychocella solida (Nordgaard, 1907)
