| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Bulla occidentalis | Adams, 1850 | synonym | No | junior synonym |
original combination |
| Bulla roperiana | Pilsbry, 1893 | ambiguous synonym | No | questionable |
original combination |
| Bulla striata | Bruguiere, 1792 | accepted name | Yes | senior synonym |
original combination |