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 Adam Warlock is restoring. The cocoon breaks open and Phyla and Moondragon ask Warlock to help them fight against the Phalanx. This story was continued in the main mini-series "Annihilation: Conquest". Following Annihilation, she joins the new Guardians of the Galaxy. While helping Drax search for Cammi, an Earth girl who he had taken into space before the Annihilation War, they consult a psychic to get a lead on Cammi's whereabouts only to be informed that Moondragon was trying to contact them. They attempt to consult Mentor, who apparently kills them. Mentor sends Phyla and Drax to Oblivion where they