- Bathylepeta linseae Schwabe, 2006
- Iothia antarctica (E. A. Smith, 1907) accepted as Iothia emarginuloides (R. A. Philippi, 1868)
- Iothia coppingeri (E. A. Smith, 1881) accepted as Iothia emarginuloides (R. A. Philippi, 1868)
- Iothia depressa (Hedley, 1916) accepted as Nacella polaris (Hombron & Jacquinot, 1841) accepted as Nacella concinna (Strebel, 1908)
- Iothia emarginuloides (R. A. Philippi, 1868)
- Iothia pelseneeri (Thiele, 1912) accepted as Propilidium pelseneeri Thiele, 1912
- Lepeta antarctica E. A. Smith, 1907 accepted as Iothia antarctica (E. A. Smith, 1907) accepted as Iothia emarginuloides (R. A. Philippi, 1868)
- Lepeta depressa Hedley, 1916 accepted as Nacella concinna (Strebel, 1908)
- Propilidium pelseneeri Thiele, 1912