| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Echinocyamus volva | (Agassiz, 1847a) | synonym | No | senior synonym |
new combination |
| Fibularia volva | Agassiz, 1847a | synonym | No | senior synonym |
original combination |
| Fibulariella volva | (Agassiz, 1847a) | accepted name | Yes | senior synonym |
new combination |