| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Grantia pulchra | Schmidt, 1862 | ambiguous synonym | No | questionable |
original combination |
| Leucosolenia primordialis | Haeckel, 1870 | accepted name | Yes | senior synonym |
original combination |
| Leucosolenia pulchra | Schmidt, 1866 | ambiguous synonym | No | questionable |
original combination |
| ! Prosycum primordiale | Haeckel, 1870 | synonym | No | senior synonym |
original combination |