| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Chondrocladia gigantea | (Hansen, 1885) | synonym | No | senior synonym |
new combination |
| Chondrocladia grandis | (Verrill, 1879) | accepted name | Yes | senior synonym |
new combination |
| Desmacidon clavata | Hansen, 1885 | synonym | No | junior synonym |
original combination |
| Desmacidon gigantea | Hansen, 1885 | synonym | No | senior synonym |
original combination |