| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Cypraea gracilis | Gaskoin, 1849 | synonym | No | senior synonym |
original combination |
| Purpuradusta gracilis | (Gaskoin, 1849) | accepted name | Yes | senior synonym |
new combination |
| Purpuradusta gracilis gracilis | (Gaskoin, 1849) | synonym | No | senior synonym |
new combination |
| Purpuradusta gracilis notata | (Gill, 1858) | accepted name | No | senior synonym |
new combination |