| Nominal Species (n = 4) | Present allocation (n = 4) | Ref. |
|---|---|---|
| Benthobia atafona Simone, 2003 | Benthobia atafona | 83435 |
| Buccinum distortum Wood, 1828 | Triumphis distorta | 3477 |
| Macron mcleani Vermeij, 1998 | Macron mcleani | 19 |
| Benthobia tryonii Dall, 1889 | Benthobia tryonii | 19 |