- Benthoquetia integra (Hedley, 1907) accepted as Isoconcha integra (Hedley, 1907)
- Cyamiocardium denticulatum (E. A. Smith, 1907)
- Cyamiomactra laminifera (E. Lamy, 1906)
- Cyamiomactra robusta Nicol, 1964 accepted as Cyamiomactra laminifera (E. Lamy, 1906)
- Cyamium minutum (O. Fabricius, 1780) accepted as Turtonia minuta (O. Fabricius, 1780)
- Galatheavalva holothuriae Knudsen, 1970
- Ptychocardia vanhoeffeni Thiele, 1912