| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Pleurotoma sumatrense | Petit de la Saussaye, 1852 | synonym | No | senior synonym |
original combination |
| Ptychobela sumatrense | (Petit de la Saussaye, 1852) | accepted name | Yes | senior synonym |
new combination |