| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Bostrichobranchus pilularis | (Verrill, 1871) | accepted name | Yes | senior synonym |
original combination |
| Eugyra pilularis | (Verrill, 1871) | synonym | No | senior synonym |
new combination |
| Molgula pilularis | Verrill, 1871 | synonym | No | senior synonym |
original combination |