| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Strombus cristatus | Lamarck, 1822 | synonym | No | junior synonym |
original combination |
| Strombus sinuatus | Humphrey, 1786 | accepted name | Yes | senior synonym |
original combination |
| Tricornis sinuatus | (Humphrey, 1786) | synonym | No | senior synonym |
new combination |