| Nominal Species (n = 4) | Present allocation (n = 4) | Ref. |
|---|---|---|
| Dentalium balanoides Plate, 1908 | Calliodentalium balanoides | 1821 |
| Dentalium callipeplum Dall, 1889 | Calliodentalium callipeplum | 19 |
| Dentalium crocinum Dall, 1907 | Calliodentalium crocinum | 1821 |
| Dentalium semitracheatum Boissevain, 1906 | Calliodentalium semitracheatum | 1821 |