| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Bunodosoma grandis | (Verrill, 1869) | accepted name | Yes | senior synonym |
new combination |
| Cladactis grandis | Verrill, 1869 | synonym | No | senior synonym |
original combination |
| Eucladactis grandis | Ver. | synonym | No | senior synonym |
original combination |
| Phymactis grandis | Verrill | synonym | No | senior synonym |
original combination |