| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Odostomia bedequensis | Bartsch, 1909 | synonym | No | junior synonym |
original combination |
| Odostomia insculpta | De Kay, 1847 | synonym | No | junior synonym |
original combination |
| Odostomia trifida | (Totten, 1834) | accepted name | Yes | senior synonym |
new combination |