| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Odostomia amchitkana | Dall & Bartsch, 1909 | synonym | No | junior synonym |
original combination |
| Odostomia baranoffensis | Dall & Bartsch, 1909 | synonym | No | junior synonym |
original combination |
| Odostomia clesseni | Dall & Bartsch, 1909 | synonym | No | junior synonym |
original combination |
| Odostomia jewetti | Dall & Bartsch, 1907 | synonym | No | junior synonym |
original combination |
| Odostomia kadiahkensis | Dall & Bartsch, 1909 | synonym | No | junior synonym |
original combination |
| Odostomia obesa | Dall & Bartsch, 1909 | synonym | No | junior synonym |
original combination |
| Odostomia phanea | Dall & Bartsch, 1907 | synonym | No | junior synonym |
original combination |
| Odostomia santarosana | Dall & Bartsch, 1909 | synonym | No | junior synonym |
original combination |
| Odostomia socorroensis | Dall & Bartsch, 1909 | synonym | No | junior synonym |
original combination |
| Odostomia straminea | Carpenter, 1865 | synonym | No | junior synonym |
original combination |
| Odostomia tenuisculpta | Carpenter, 1864 | accepted name | Yes | senior synonym |
original combination |
| Odostomia tillamookensis | Dall & Bartsch, 1907 | synonym | No | junior synonym |
original combination |