| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Antedon macrodiscus | Hara, 1895 | synonym | No | senior synonym |
original combination |
| Tropiometra afra macrodiscus | (Hara, 1895) | synonym | No | senior synonym |
new combination |
| Tropiometra macrodiscus | (Hara, 1895) | accepted name | Yes | senior synonym |
new combination |