Phylum Chordata Subphylum Urochordata Subphylum Cephalochordata Subphylum Vertebrata tunicateslancets Agnathans Fish Sharks tetrapods.
What are they? Invertebrate Animals. Invertebrates Animals that do not have a backbone or any bone tissue. Most are limited in size because of support.
Phylum: Porifera asymmetrical egg turns to free swimming larva that attaches to rock and undergoes metamorphosis into adult the body wall consists of two.
Class Cestoda: The tapeworms Exclusively endoparasitesExclusively endoparasites Body covered by a tegumentBody covered by a tegument Body consists of an.
Echinoderms “spiny skinned” Ex: starfish, sea urchins, sea cucumbers, sand dollars.
Phylum Porifera
