| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Parascyphus simplex | (Lamouroux, 1816) | accepted name | Yes | senior synonym |
new combination |
| Thyroscyphus simplex | (Lamouroux, 1816) | synonym | No | senior synonym |
new combination |
| Thyroscyphus tridentatus | (Bale, 1924) | synonym | No | junior synonym |
new combination |