| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Golfingia charcoti | (Hérubel, 1906) | synonym | No | junior synonym |
new combination |
| Golfingia cylindrata | (Keferstein, 1865) | synonym | No | junior synonym |
new combination |
| Golfingia derjugini | (Gadd, 1911) | synonym | No | junior synonym |
new combination |
| Golfingia elongata | (Keferstein, 1862) | accepted name | Yes | senior synonym |
new combination |
| Phascolosoma abyssorum punctatum | Hérubel, 1925 | synonym | No | junior synonym |
original combination |
| Phascolosoma charcoti | Hérubel, 1906 | synonym | No | junior synonym |
original combination |
| Phascolosoma cluthensis | Stephen, 1931 | synonym | No | junior synonym |
original combination |
| Phascolosoma cylindratum | Keferstein, 1865 | synonym | No | junior synonym |
original combination |
| Phascolosoma delagei | Hérubel, 1903 | synonym | No | junior synonym |
original combination |
| Phascolosoma derjugini | Gadd, 1911 | synonym | No | junior synonym |
original combination |
| Phascolosoma elongatum | Keferstein, 1862 | synonym | No | senior synonym |
original combination |
| Phascolosoma forbesii | Baird, 1868 | synonym | No | junior synonym |
original combination |
| Phascolosoma obscurum | Baird, 1968 | synonym | No | junior synonym |
original combination |
| Phascolosoma oxyurum | Baird, 1868 | synonym | No | junior synonym |
original combination |
| Phascolosoma tenuicinctum | Baird, 1868 | synonym | No | junior synonym |
original combination |
| Phascolosoma teres | Hutton, 1903 | synonym | No | junior synonym |
original combination |
| Sipinculus obscurus | de Quatrefages, 1865 | synonym | No | junior synonym |
original combination |