- Lithonida
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Lithonida Scientific classification Kingdom: Animalia Phylum: Porifera Class: Calcarea Subclass: Calcaronea Order: Lithonida
Vacelet, 1981Families - Minchinellidae
- Petrobionidae
Lithonida is an order of calcareous sponges in the class Calcarea in the animal phylum Porifera.
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