| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Mactra antiquata | Reeve, 1854 | synonym | No | junior synonym |
original combination |
| Mactra grandis | (non Gmelin, 1791) | misapplied name | No | misidentification |
misapplied |
| Mactra mera | Reeve, 1854 | accepted name | Yes | senior synonym |
original combination |