| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Argobuccinum australasia | (Perry, 1811) | synonym | No | senior synonym |
new combination |
| Biplex australasia | Perry, 1811 | synonym | No | senior synonym |
original combination |
| Mayena australasia | (Perry, 1811) | synonym | No | senior synonym |
new combination |
| Ranella australasia | (Perry, 1811) | accepted name | Yes | senior synonym |
new combination |