Chondrosiida is an order of

sea sponges Sponges, the members of the phylum Porifera (; meaning 'pore bearer'), are a basal animal clade as a sister of the diploblasts. They are multicellular organisms that have bodies full of pores and channels allowing water to circulate through ...

within the subclass

Verongimorpha Verongimorpha is the name of a subclass of sea sponges within the phylum Porifera Sponges, the members of the phylum Porifera (; meaning 'pore bearer'), are a basal animal clade as a sister of the diploblasts. They are multicellular or ...

References

Sponge orders Verongimorpha {{Poriferan-stub