| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Gymnobela agassizii | (Verrill & Smith, 1880) | accepted name | Yes | senior synonym |
new combination |
| Pleurotoma agassizii | Verrill & Smith, 1880 | synonym | No | senior synonym |
original combination |
| Pleurotoma agassizii | Verrill, 1880 | ambiguous synonym | No | other |
original combination |