| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Cymatium antillarum | Orbigny, 1842 | synonym | No | junior synonym |
original combination |
| Cymatium muricinum | (Roding, 1798) | accepted name | Yes | senior synonym |
new combination |
| Cymatium productum | Gould, 1852 | synonym | No | junior synonym |
original combination |
| Cymatium pyriformis | Conrad, 1849 | synonym | No | junior synonym |
original combination |
| Cymatium tuberosum | Lamarck, 1822 | synonym | No | junior synonym |
original combination |
| Distorsio muricinum | Röding, 1798 | synonym | No | senior synonym |
original combination |
| Litiopa obesa | Adams, 1850 | synonym | No | junior synonym |
original combination |