| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Echinorhynchus pristis | Rudolphi, 1802 | synonym | No | senior synonym |
original combination |
| Rhadinorhynchus alosae | (Hermann, 1782) | synonym | No | junior synonym |
new combination |
| Rhadinorhynchus johnstoni | Golvan, 1969 | synonym | No | junior synonym |
original combination |
| Rhadinorhynchus pristis | (Rudolphi, 1802) | accepted name | Yes | senior synonym |
new combination |
| Rhadinorhynchus selkirki | Van Cleave, 1921 | synonym | No | junior synonym |
original combination |