Moderately small to medium-sized, light to moderately light. Last whorl cylindrical to narrowly cylindrical; outline almost straight; left side slightly concave at basal fourth to third. Aperture wider at base than near shoulder. Shoulder angulate. Spire usually of moderate height, outline straight or slightly concave. Last whorl with a few weak spiral ribs at base._Last whorl greyish blue to violet. Variably prominent spiral rows of alternating brown and grey dots and dashes from base to shoulder. Brown flames, clouds and blotches usually concentrated in spiral bands below shoulder, just above centre and within basal third. Larval whorls red to orange. Aperture translucent or with thin white enamel.
Cone Collector's Guide: http://theconecollector.com/checklist/Pages/