 Casmaria natalensis R. Aiken & Seccombe, 2019 |  Galeodea keyteri (Kilburn, 1975) |  Phalium areola (Linnaeus, 1758) |
 Semicassis bisulcata japonica (Reeve, 1848) |  Semicassis craticulata (Euthyme, 1885) |  Semicassis decipiens (Kilburn, 1980) |
 Semicassis diuturna Iredale, 1927 |  Semicassis faurotis (Jousseaume, 1888) |  Semicassis fernandesi (Kilburn, 1975) |
 Semicassis microstoma (Von Martens, 1903) |  Semicassis zeylanica (Lamarck, 1822) |  Semicassis zeylanica iredalei (C. Bayer, 1935) |
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