Arrangement of lines varies.
1: narrow break at periphery in brown lines on body-whorl; on other side of this whorl continuation of lines after break is off-set from first part.
2: brown lines traverse almost whole whorl from suture to basal spiral-line without a break.
3: brown lines in grooves between white costae.
4: brown lines only extend across adapical half of penultimte whorl.
5: brown lines extend across whole penultimate whorl.