| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Isophyllastraea rigida | (Dana, 1848) | accepted name | No | senior synonym |
new combination |
| ! Isophyllastrea rigida | (Dana, 1848) | synonym | No | senior synonym |
new combination |
| Isophyllia rigida | (Dana, 1848) | accepted name | Yes | senior synonym |
new combination |