Holaxonia

Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Phylum: Cnidaria
Classis: Anthozoa
Subclassis: Alcyonaria
Ordo: Alcyonacea
Subordo: Holaxonia
Familiae: Acanthogorgiidae - Gorgoniidae - Keroeididae - Plexauridae

References

* Bayer, F.M. & K.M. Muzik 1976: New genera and species of the Holaxonian family Chrysogorgiidae (Octocorallia: Gorgonacea). Zoologische Mededelingen 50 (5): 65-90. Full article: [1].