| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Astarte alaskensis | Dall, 1903 | synonym | No | junior synonym |
original combination |
| Astarte depressa | Posselt, 1895 | synonym | No | junior synonym |
original combination |
| Astarte elliptica | (Brown, 1827) | accepted name | Yes | senior synonym |
new combination |
| Astarte elonga | Petersen, 2001 | synonym | No | junior synonym |
original combination |
| Elliptica elliptica | (Brown, 1827) | synonym | No | senior synonym |
new combination |
| Tridonta alaskensis | (Dall, 1903) | synonym | No | junior synonym |
new combination |
| Tridonta elliptica | (Brown, 1827) | synonym | No | senior synonym |
new combination |