| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| ! Coscinarae columna | (Dana, 1846) | synonym | No | senior synonym |
new combination |
| Coscinaraea columna | (Dana, 1846) | synonym | No | senior synonym |
new combination |
| Coscinaraea fossata | (Dana, 1846) | synonym | No | junior synonym |
new combination |
| Psammocora columna | Dana, 1846 | accepted name | Yes | senior synonym |
original combination |