Fossoria

Fossoria is a class of worm-like organisms in the phylum Lutovermida that have changed relatively little from their ancestors in overall niche, being small burrowing organisms that primarily live beneath the seafloor. A defining feature of this group is the fleshy parapodia between each of their chitin segments.

Order Psuedolumbriciformes
Known as the Mudworms, this branch contains the members of Fossoria who remained relatively unchanged in their bodyplan.

Order Nematolumbriciformes
WIP