Shell oblong, thin, equilateral and covered by yellowish brown periostracum over a white surface. Umbo in the center and the region around it is white. Surface almos smooth with indistinct growth striae. On the interior glossy white. Adductor scars almos of the same size, but anterior one elongate and the posterior one rounded. Pallial sinus slightly deep with rounded anterior end and runs almost parallel to the pallial line.