| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| ! Gorgoncephalus chilensis var. novaezelandiae | Mortensen, 1924 | synonym | No | junior synonym |
original combination |
| Gorgonocephalus chilensis | (Philippi, 1858) | accepted name | Yes | senior synonym |
new combination |
| Gorgonocephalus chilensis var. novaezelandiae | Mortensen, 1924 | synonym | No | junior synonym |
original combination |
| Gorgonocephalus pourtalesii | (Lyman, 1875) | synonym | No | junior synonym |
new combination |