| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Aliger costatus | (Gmelin, 1791) | synonym | No | senior synonym |
new combination |
| Lobatus costatus | (Gmelin, 1791) | synonym | No | senior synonym |
new combination |
| Macrostrombus costatus | (Gmelin, 1791) | accepted name | Yes | senior synonym |
new combination |
| Strombus costatus | Gmelin, 1791 | accepted name | No | senior synonym |
original combination |