Porifera Clade

Phylum Porifera - porifera Porifera · Acanthella cavernosa Guam 530-31_1 · Acanthochaetetes wellsi Guam 649-7_1 porifera Anatomy and Physiology Porifera possess no head and no tail; they are basal metazoans characterized by the absence of true tissues , a

porifera The phylum Porifera is divided into four classes, three of which occur off the coast of the Pacific Northwest Of the three classes present locally, this