| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Codakia colpoica | Dall, 1901 | synonym | No | junior synonym |
original combination |
| Codakia distinguenda | (Tryon, 1872) | accepted name | Yes | senior synonym |
new combination |
| Codakia pinchoti | Pilsbry & Lowe, 1932 | synonym | No | junior synonym |
original combination |