- Conorbela antarctica (Strebel, 1908)
- Leucosyrinx badenpowelli Dell, 1990 accepted as Antarctospira badenpowelli (Dell, 1990)
- Leucosyrinx macroberstoni A. W. B. Powell, 1958 accepted as Leucosyrinx macrobertsoni A. W. B. Powell, 1958
- Leucosyrinx macrobertsoni A. W. B. Powell, 1958
- Leucosyrinx mawsoni A. W. B. Powell, 1958 accepted as Antarctospira mawsoni (A. W. B. Powell, 1958)
- Leucosyrinx paratenoceras A. W. B. Powell, 1951 accepted as Typhlodaphne paratenoceras (A. W. B. Powell, 1951)