[1] This genus is likely related to Acaenoplax on account of the combination of valves and spicules, alongside the lack of a foot.

These valves are suboval with a seeming lack of ornamentation except for a growth line, alongside flanking a median ridge.

The main body (region 3) bears "lateral rolls" separating the dorsal and ventral surfaces, alongside sharing the presence of long spicules with the neck.

The scleritome has a gap towards the anterior, for unknown reasons, alongside four posterior spines in different directions to the rest.

The final body region is a tail, subcircular in cross-section, which bears a rotationally twisted spine array alongside poorly preserved protuberances interpreted as gills.