| Scientific Name | TSN | Taxon Author | Common Name | Name Source | Usage | Reason (ITIS) | Taxon Rank |
|---|
| Dentalium vitreum | 82241 | M. Sars, 1851 | | ITIS | invalid | junior synonym of Siphonodentalium lobatum | Species |
| Pulsellum affine | 82244 | Verrill, 1880 | | ITIS | invalid | junior synonym of Siphonodentalium bushi | Species |
| Siphonodentalium affinis | 82243 | (Verrill, 1880) | | ITIS | invalid | junior synonym of Siphonodentalium bushi | Species |
| Siphonodentalium bushi | 82242 | Henderson, 1920 | | ITIS | valid | | Species |
| Siphonodentalium lobatum | 82240 | (Sowerby, 1860) | | ITIS | valid | | Species |
| Siphonodentalium occidentale | 82245 | Henderson, 1920 | | ITIS | valid | | Species |
| Siphonodentalium quadrifissatum | 82250 | (Pilsbry and Sharp, 1898) | four-slit toothshell fourslit toothshell | ITIS | valid | | Species |
| Siphonodentalium teres | 205705 | Jeffreys, 1882 | | ITIS | valid | | Species |
| Siphonodentalium verrilli | 82248 | Henderson, 1920 | | ITIS | valid | | Species |
