Endoskeleton three phyla and one subclass of animals, endoskeletons of various complexity are found: Chordata, Echinodermata, Porifera, and Coleoidea. An endoskeleton may function purely for support (as in the case of sponges), but often serves as an attachment site for muscle and a mechanism for transmitting muscular forces. A true endoskeleton is derived from mesodermal tissue. Such a skeleton is present in echinoderms and chordates. The poriferan 'skeleton' consists of microscopic calcareous or siliceous spicules or a spongin network. The Coleoidae do not have a true endoskeleton in the evolutionary sense; there, a mollusk exoskeleton evolved into several sorts of internal
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