Phylum Porifera - Advanced -

porifera PORIFERA · June 2024 · May 2024 · April 2024 · March 2024 · February 2024 · January 2024 · December 2023 · November 2023 · October 2023 · September 2023

Porifera have no internal organs, nervous tissue, circulatory system, or digestive systems, making them the most primitive of the multi-cellular porifera Porifera ; AphiaID 558 ; Classification Biota; Animalia ; Porifera ; Authority Grant, 1836 ; Status