| Polacanthoderes martinezi Sørensen, 2008 | Accepted name (WoRMs) |
| Status | senior synonym, original combination |
| ICZN valid name | Yes |
| Status ref. | Sørensen, M.V., 2008 |
| Comment | |
| Etymology of Generic name | "Polacantho-" (Greek) from the dinosaur genus Polacanthus, which is characterized by presence of multiple serial rows of spines or spikes, and "-deres" (Greek), i.e., neck. |
| Etymology of specific name | The specific epithet was named after Prof. Dr. Pedro Martinez Arbizu. |