Two turbinate, saltwater marine snail shells. The shells have seven whorls with deep sutures. The smaller shell is peach and white (21.411.1) and the larger shell (21.411.2) has tan and white. The color pattern on both shells is the same with the alternating bands of color and white running vertically from the apices to the apertures. The apertures are dextral with an elongated siphonal canal.