| Nominal Species (n = 4) | Present allocation (n = 4) | Ref. |
|---|---|---|
| Bathysciadium concentricum Dall, 1927 | Bathysciadium concentricum | 83435 |
| Lepeta costulatum Locard, 1898 | Bathysciadium costulatum | 83435 |
| Cocculina rotundum Dall, 1927 | Bathysciadium rotundum | 83435 |
| Bathysciadium xylophagum Warén & Carrozza, 1997 | Bathysciadium xylophagum | 1056 |