| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Echinodiscus quinquiesperforata | Leske, 1778 | synonym | No | senior synonym |
original combination |
| Mellita quinquiesperforata | (Leske, 1778) | accepted name | Yes | senior synonym |
new combination |
| Mellita testudinata | Agassiz, 1841 | synonym | No | junior synonym |
original combination |