Prothorax is narrowed forward, obtusely dentate at the basal angle. The columella is oblique, obtusely dentate in the middle. The snout is obtusely pointed in dorsal view and rounded laterally. Hindwings as forewings, but first line absent; termen very obtusely angulated. The whorls are rounded, rather gibbous, those of the spire obtusely angulated. The body whorl is rounded at its periphery or obtusely angled, and convex beneath. Fingers obtusely pointed, first longer than second, subarticular tubercles very prominent. The whorls are convex and the last is often very obtusely angular at the periphery. The snout is obtusely pointed in dorsal view and rounded in profile. The body whorl is obtusely angular at the periphery. The body whorl is obtusely angulate or rounded at the periphery. The snout is obtusely pointed with a feeble canthus rostralis. The section bearing adult leaves is cylindrical or "somewhat obtusely angular or flattened". The shoulder of the body whorl is obtusely angulated. Its pectoral fins are large, broad, and obtusely angular.