| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Monoeciostrea sudaustralis | Orton, 1928 | synonym | No | junior synonym |
original combination |
| Ostrea angasi | Sowerby II, 1871 | accepted name | Yes | senior synonym |
original combination |
| Ostrea angasii | Sowerby II, 1871 | synonym | No | junior synonym |
original combination |
| Ostrea angassi | Sowerby II, 1871 | synonym | No | junior synonym |
original combination |
| Ostrea rutipina | Tenison-Woods, 1878 | synonym | No | junior synonym |
original combination |