The thoracic segment appears to form a hinge between the head and pygidium allowing for a bivalved ostracodan-type lifestyle. The orientation of the thoracic appendages appears ill-suited for benthic living.
The thoracic section seems to create a pivot between the head and pygidium enabling a bivalved ostracodan-type existence. The arrangement of the thoracic limbs seems poorly adapted for benthic dwelling.