| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| ! Gardeneria antarctica | Gardiner, 1929 | synonym | No | junior synonym |
original combination |
| Gardineria antarctica | Gardiner, 1929 | synonym | No | junior synonym |
original combination |
| ! Paraconotrochus antarctica | (Gardiner, 1929) | synonym | No | senior synonym |
new combination |
| Paraconotrochus antarcticus | (Gardiner, 1929) | accepted name | Yes | senior synonym |
new combination |
| ! Paraconotrocus antarctica | (Gardiner, 1929) | synonym | No | senior synonym |
new combination |
| Paraconotrocus antarcticus | (Gardiner, 1929) | synonym | No | senior synonym |
new combination |