| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Cardium procerum | Sowerby, 1833 | synonym | No | senior synonym |
original combination |
| Trachycardium panamense | (Sowerby I, 1833) | synonym | No | junior synonym |
new combination |
| Trachycardium procerum | (Sowerby, 1833) | accepted name | Yes | senior synonym |
new combination |