Yes, the phylum porifera contain some of the oldest organisms because they are formed from fossilized, tiny sea organisms which were the precursors to modern life.
If you used a natural sponge, you used an animal from the phylum Porifera, which is the sponge phylum.
the phylum Porifera
Choanoflagellites
Sponges found in the phylum Porifera.
Sponges are animals of the phylum Porifera.
phylum porifera are sponges.
phylum protozoa porifera
The Animal Kingdom or Kingdom Animalia
Sponges are part of the animal kingdom, specifically in the phylum Porifera. They are multicellular organisms that lack true tissues and organs.
phylum porifera
air
The phylum Porifera contains two subphlya. They are the Symplasma and Cellularia.