Balanoglossus in Mashail Island described it as a worm-like holothurian. The discovery of gill-slits in this animal by Kowalewsky (1865) led to creation of a special class Enteropneusta by Gegenbaur (1870). Bateson (1885) included them in Phylum Chordata. Hyman (1959), however, placed them near Echinodermata and gave Hemichordata a status of an independent phylum. This simple organism shows affinities with several diverse groups. Balanoglossus is a tuberculos or burrowing and exclusively marine animal. It is found in shallow waters between tide marks along the coast of warm and temperate oceans. Balanoglossus clavigerus is a U-shaped excavated in a sandy bottom Nemertines
Phyla-Vell written by Christos Gage. Leading on from this appearance she is part of the line-up for a new Guardians of the Galaxy. After Genis-Vell, then known as Captain Marvel, previously destroyed and recreated the universe, the "new" version was subtly altered with Phyla-Vell's existence being one of the changes. It is revealed that she is the second artificially created offspring of Captain Mar-Vell who was created by her mother Elysius in the "new" universe because her first attempt (Genis-Vell) had been so successful. Initially her origin conflicted with previously established storylines, but this is resolved in "Captain Marvel" (vol. 4)