Pentacoelum punctatum (Brandtner, 1935) (Figs. 1-6) Synonym. Sabussowia punctata Brandtner, 1935. Description External features (Fig. 1). Preserved, mature specimens vary in length be-tween 0.5 mm and 0.9 mm and reach a width between 0.25 and 0.5 mm. Living animals measure up to 1.9-2.0 mm in length (Brandtner, 1935). Front