| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Acrosterigma rugosa | (Lamarck, 1819) | synonym | No | junior synonym |
new combination |
| Cardium pectiniforme | Born, 1780 | ambiguous synonym | No | other |
original combination |
| Trachycardium dupuchense | (non Reeve, 1845) | misapplied name | No | misidentification |
misapplied |
| Trachycardium marerubrum | (non Voskull & Onverwagt, 1991) | misapplied name | No | misidentification |
misapplied |
| Trachycardium rugosum | (Lamarck, 1819) | accepted name | Yes | senior synonym |
new combination |
| Vasticardium nigropunctatum | Habe & Kosuge, 1966 | synonym | No | junior synonym |
original combination |
| ! Vasticardium nigropunctatuum | (Lamarck, 1819) | synonym | No | junior synonym |
new combination |