การจัดจ าแนกสัตว์1 (Phylum Porifera

phylum  Corals and their Kind Corals are anthozoans, the largest class of organisms within the phylum Cnidaria Comprising over 6,000 known species, anthozoans also In James Valentine's words, 'phyla are morphologically-based branches of the tree of life' Phylum names can never be used to group together animals from

Organisms in a phylum share a set a characteristics that distinguishes them from organisms in another phylum The qualities that group animals into a phylum The meaning of PHYLUM is a direct line of descent within a group How to use phylum in a sentence

1 It is the largest phylum of the animal kingdom 2 These are bilaterally symmetrical, triploblastic and coelomate animals 3 They have organ system level of ลักษณะสำคัญของสัตว์ใน Phylum Platyhelminthes - มีสมมาตรเป็นแบบครึ่งซีก - ไม่มีช่องว่างในลำตัว เนื่องจากเนื้อเยื่อชั้นกลางมี