| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Cypraea ostergaardi | Dall, 1921 | synonym | No | senior synonym |
original combination |
| Erosaria ostergaardi | (Dall, 1921) | synonym | No | senior synonym |
new combination |
| Naria ostergaardi | (Dall, 1921) | accepted name | Yes | senior synonym |
new combination |