Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. Living Organisms (hierarchy name)
4. living organisms (entities)
5. Eukaryota (domain)
6. Animalia (kingdom)
7. Mollusca (phylum)
8. Aplacophora (class)

Anotations

Scope note:

Small deep sea worm-like mollusks lacking calcareous plates on the body but having fine slimy spicules on the covering mantle and known as narrow-footed gliders. In some classifications, this division, along with "Caudofauveata" is called a class instead of a subclass; here the two are combined under class "Aplacophora."