| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Littoraria undulata | (Gray, 1839) | accepted name | Yes | senior synonym |
new combination |
| Littorina undulata | Gray, 1839 | synonym | No | senior synonym |
original combination |
| Melarhaphe undulata | (Gray, 1839) | synonym | No | junior synonym |
new combination |