Taxobox | name = Leucettida
image_width = 220px
image_caption =
regnum =
phylum =
classis =
subclassis =
ordo = Leucettida
Leucettida is an order in the subclass of
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Calcareous sponge — Taxobox name = Calcareous sponges image caption = Calcispongiae from Ernst Haeckel s Kunstformen der Natur , 1904 regnum = Animalia phylum = Porifera classis = Calcarea classis horny = Bowerbank, 1864 subdivision ranks = Orders subdivision =… … Wikipedia
Calcinea — Taxobox | name = Calcinea regnum = Animalia phylum = Porifera classis = Calcarea subclassis = Calcinea subdivision ranks = Orders subdivision = Clathrinida Leucettida MurrayonidaCalcinea is a subclass of the calcareous sponges … Wikipedia
