 Merica asperella (Lamarck, 1822) |  Merica undulata (G. B. Sowerby II, 1849) |  Merica westralis (Garrard, 1975) |  Nevia spirata (Lamarck, 1822) |  Scalptia crenifera (G. B. Sowerby I, 1832) |  Scalptia crossei (O. Semper, 1861) |  Scalptia scalariformis (Lamarck, 1822) |  Scalptia scalarina (Lamarck, 1822) |
 Sydaphera granosa (G. B. Sowerby I, 1832) |  Trigonostoma amasia (Iredale, 1930) |  Trigonostoma scalare (Gmelin, 1791) | | | | | |