Leucettidae

Clathrinida
Scientific classification
Kingdom:	Animalia
Phylum:	Porifera
Class:	Calcarea
Subclass:	Calcinea
Order:	Leucettidae
Families
Leucaltidae Leucascidae

Leucaltidae
Leucascidae

Leucettidae is an order of sea sponges in the subclass Calcinea.

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Wikipedia