| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Cardita borealis | Conrad, 1832 | synonym | No | senior synonym |
original combination |
| Cyclocardia borealis | (Conrad, 1831) | accepted name | Yes | senior synonym |
new combination |
| Venericardia borealis | unspecified | synonym | No | senior synonym |