Leucopsacidae is a family of glass sponges belonging to the order
Lyssacinosa
Lyssacinosida is an order of glass sponges belonging to the subclass Hexasterophora. These sponges can be recognized by the parenchymal spicule
Spicules are any of various small needle-like anatomical structures occurring in organisms
Spicule ...
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References
External links
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Hexactinellida
Sponge families
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