- Antarctiloxoconcha frigida (Neale, 1967) Hartmann, 1990
- Antarctiloxoconcha rotundicaudata Hartmann, 1986 accepted as Antarctiloxoconcha frigida (Neale, 1967) Hartmann, 1990
- Glacioloxoconcha suedshetlandensis Hartmann, 1990
- Kuiperiana meridionalis (Müller, 1908) accepted as Myrena meridionalis (Müller, 1908)
- Loxoconcha africana Brady, 1880
- Loxoconcha rolnickii Blaszyk, 1987 †
- Mandelstamia antarctica Fauth & Seeling in Fauth, Seeling & Luther, 2003 †
- Myrena meridionalis (Müller, 1908)