Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Phylum: Cnidaria
Classis: Anthozoa
Subclassis: Alcyonaria
Ordo: Pennatulacea
Subordo: Sessiliflorae
Familia: Veretillidae
Genera: Cavernularia - Cavernulina - Lituaria - Policella - Veretillum
Veretillidae is a family of sea pens.[2]
References
Notices pour servir à l’étude des Polypiers Nageurs ou Pennatulides. J.A. Herklots, Journal Bijdragen tot de Dierkunde, 1858, Volume 7, Issue 1, Pages 1-30
The pennatulacean genus Cavernularia Valenciennes (Octocorallia: Veretillidae). Gary C. Williams, Zoological Journal of the Linnean Society, April 1989, Volume 95, Issue 4, pages 285–310, doi:10.1111/j.1096-3642.1989.tb02313.x
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