| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Cranchia minima | D'Orbigny, 1835 | synonym | No | senior synonym |
original combination |
| Cranchia minimus | D'Orbigny, 1835 | synonym | No | senior synonym |
original combination |
| Idiosepius minimus | (D'Orbigny, 1835) | accepted name | Yes | senior synonym |
new combination |