| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Ophioceramis clausa | Lyman, 1878 | synonym | No | senior synonym |
original combination |
| Ophiocyclus clausa | (Lyman, 1878) | synonym | No | senior synonym |
new combination |
| Ophiomoeris clausa | (Lyman, 1878) | synonym | No | senior synonym |
new combination |
| Ophiothamnus stultus | Koehler, 1904 | synonym | No | junior synonym |
original combination |
| Ophiurothamnus clausa | (Lyman, 1878) | accepted name | Yes | senior synonym |
new combination |
| Ophuirothamnus musorstomae | Guille, 1981 | synonym | No | junior synonym |
original combination |
| Ophuirothamnus stultus | (Koehler, 1904) | synonym | No | junior synonym |
new combination |