| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Acteocina bidentata | (d'Orbigny, 1841) | accepted name | Yes | senior synonym |
new combination |
| Bulla bidentata | d'Orbigny, 1841 | synonym | No | senior synonym |
original combination |
| Cylichna bidentata | D'Orbigny, 1841 | synonym | No | senior synonym |
original combination |
| Cylichnella bidentata | (d'Orbigny, 1841) | synonym | No | senior synonym |
new combination |