| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Astralium calcar | (Linnaeus, 1758) | accepted name | Yes | senior synonym |
new combination |
| Astrea calcar | (Linnaeus, 1758) | synonym | No | senior synonym |
new combination |
| Turbo calcar | Linnaeus, 1758 | synonym | No | senior synonym |
original combination |