| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Cymatium americana | Orbigny, 1842 | synonym | No | junior synonym |
original combination |
| Cymatium australasiae | Perry, 1811 | synonym | No | junior synonym |
original combination |
| Cymatium brasiliana | Gould, 1849 | synonym | No | junior synonym |
original combination |
| Cymatium echo | Kuroda & Habe, 1939 | synonym | No | junior synonym |
original combination |
| ! Cymatium parthenopaeum | (von Salis, 1793) | synonym | No | senior synonym |
new combination |
| Cymatium parthenopeum | (Salis Marschlins, 1793) | synonym | No | senior synonym |
new combination |
| ! Cymatium parthenopus | (von Salis, 1793) | synonym | No | senior synonym |
new combination |
| ! Monoplex parthenopaeum | (von Salis, 1793) | synonym | No | senior synonym |
new combination |
| Monoplex parthenopeum | (von Salis, 1793) | synonym | No | senior synonym |
new combination |
| Monoplex parthenopeus | (Salis Marschlins, 1793) | accepted name | Yes | senior synonym |
new combination |
| Murex parthenopeum | von Salis, 1793 | synonym | No | senior synonym |
original combination |
| Murex parthenopeus | von Salis, 1793 | synonym | No | senior synonym |
original combination |
| ! Triton parthenopaeum | (von Salis, 1793) | synonym | No | senior synonym |
new combination |