| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Mauroceras sandwichense | (de Folin, 1881) | accepted name | Yes | senior synonym |
new combination |
| Meioceras sandwichense | de Folin, 1881 | synonym | No | senior synonym |
original combination |
| ! Meioceras sandwichensis | de Folin, 1881 | synonym | No | senior synonym |
original combination |