| Species | Name Used |
|---|---|
| Cantellius septimus (Hiro, 1938) | Cantellius septimus (p. 44;fig.1A-D ) |
| Savignium crenatum (Sowerby, 1823) | Savignium crenatum (p. 44 ) |
| Trevathana dentata (Darwin, 1854) | Trevathana dentata (p. 44 ) |
| Trevathana niuea Achituv, 2004 | Trevathana niuea (p. 46 ) |
| Trevathana nuiea Achituv, 2004 | Trevathana nuiea (p. 45-46;figs.2,3A-D ) |