The shell is of medium size and has a flat, elongated, and elliptical shape. The apex points towards the rear and is somewhat elevated, with a more noticeable dip at the front end. There is no central hole, and the outer surface exhibits fine growth lines encircling the apex. On the inner surface, it is smooth and bears a mark left by the muscle. The shell is white and has a shield-like structure, which is concealed by folds of the mantle. The creature possesses an elongated snout, well-developed long tentacles, and prominent eyes