ตัวอย่าง round-shouldered

• The body whorl is rather narrow, somewhat convex, grooved towards the base, somewhat round-shouldered, rather thin.

• The five to six whorls of the teleoconch are usually somewhat round-shouldered.

• The presence of ice belts, reticulated ice interlayers, and wide, round-shouldered ice wedges indicate that permafrost formed in these sediments as they accumulated.