Jovan Hadži theories of animal evolution. He devised a system of classification in which he divided the animal kingdom into six phyla: Protozoa, Parazoa, "Ameria" (animals with no segments), "Oligomeria" (animals with few segments), "Polymeria" (animals with many segments) and Chordata. His choice of characters important for classification was generally discredited by his contemporaries, and the system was never accepted by zoologists. However, due to its simplicity, the system was widely used in science education in former Yugoslavia. His other major theory was that of the origin of metazoa - he developed an existing hypothesis stating that the first multicellular animals resembling
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