| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Compressidens pressum | (Sharp & Pilsbry, 1897) | accepted name | Yes | senior synonym |
new combination |
| ! Compressidens pressus | (Pilsbry & Sharp, 1897) | synonym | No | senior synonym |
new combination |
| Dentalium pressum | Sharp & Pilsbry, 1897 | synonym | No | senior synonym |
original combination |