Cyamium bennetti Preston, 1912 accepted as
Cyamium antarcticum R. A. Philippi, 1845 (original description)
Cyamium exasperatum Preston, 1912 accepted as
Cyamium antarcticum R. A. Philippi, 1845 (original description)
Cyamium piscium Preston, 1912 accepted as
Cyamium antarcticum R. A. Philippi, 1845 (original description)
Davisia bennetti Preston, 1912 accepted as
Neolepton cobbi (J. E. Cooper & Preston, 1910) (original description)
Davisia concentrica Preston, 1912 accepted as
Neolepton concentricum (Preston, 1912) (original description)
Laevilitorina latior Preston, 1912 (original description)
Nucula falklandica Preston, 1912 (original description)