| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Aforia circinata | (Dall, 1873) | accepted name | Yes | senior synonym |
new combination |
| Aforia insignis | (Jeffreys, 1883) | synonym | No | junior synonym |
new combination |
| Pleurotoma circinata | Dall, 1873 | synonym | No | senior synonym |
original combination |
| Pleurotoma insignis | Jeffreys, 1883 | synonym | No | senior synonym |
original combination |