Animal mesoderm forms by enterocoelic pouching, through invagination of the endoderm. The main deuterostome phyla are the Echinodermata and the Chordata. Echinoderms are exclusively marine and include starfish, sea urchins, and sea cucumbers. The chordates are dominated by the vertebrates (animals with backbones), which consist of fishes, amphibians, reptiles, birds, and mammals. The deuterostomes also include the Hemichordata (acorn worms). The Ecdysozoa are protostomes, named after their shared trait of ecdysis, growth by moulting. They include the largest animal phylum, the Arthropoda, which contains insects, spiders, crabs, and their kin. All of these have a body divided into repeating segments, typically
Phyla-Vell formerly owned by Wendell Vaughn. The Bands grant vast energy manipulation powers, such as absorbing and transforming energy on a stellar level, forming solid energy constructs and forcefields, allowing for space travel and providing protection from telepathic attacks, but gaining the Bands has caused her to lose her cosmic awareness. While searching for Heather Douglas, Phyla lost the Quantum Bands to the villain Maelstrom. She has gained unknown new powers by becoming the new avatar of Oblivion. However, Wendell has stated that her Quantum Sword will still draw power from the Quantum Bands and that they will always be a