| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Cardiomya fragilissima | (Smith, 1885) | accepted name | Yes | senior synonym |
new combination |
| Cuspidaria fragilissima | (Smith, 1885) | synonym | No | senior synonym |
new combination |
| Myonera Myonera | (Smith, 1885) | synonym | No | senior synonym |
new combination |
| Neaera fragilissima | Smith, 1885 | synonym | No | senior synonym |
original combination |