Species
Petrozium pelagicum (Billings, 1862)
Synonymy list
2015 Petrozium pelagicum Billings, 1862 — Vinn & Wilson , pp. 5
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Cnidaria |
| Class | Anthozoa |
| Subclass | Rugosa |
| Order | Stauriida |
| Suborder | Arachnophyllina |
| Family | Entelophyllidae |
| Genus | Petrozium |
| Species | losseni |
| pelagicum |