Copulabyssia tenuis belongs to the Pseudococculinidae family of the Lepetelloidea superfamily,  a superfamily of sea snails, small deepwater limpets, and marine gastropod mollusks..
Copulabyssia tenuis belongs to the Pseudococculinidae family of the Lepetelloidea superfamily,  a superfamily of sea snails, small deepwater limpets, and marine gastropod mollusks..