Shell medium sized for the genus, up to 59.2 mm in length at maturity. Biconical, heavy, strongly nodose. Subsutural ramp narrow, strongly sloping, almost straight.
Spire high with 2+ protoconch whorls (Fig. 250) and teleoconch up to 6 moderately broad, convex, weakly shouldered, nodose whorls. Suture slightly adpressed. Protoconch small with broad, rounded last whorl and narrow, small, rounded first whorl; tip somewhat damaged. Terminal lip eroded. Axial sculpture of teleoconch whorls consisting of high, narrow, rounded, nodose varices and high, nodose intervarical ribs. Last whorl with 2 uneven, nodose ribs. Spiral sculpture of rounded, narrow, weakly squamous cords. Last teleoconch whorl with IP, abis, P1, s1, P2, s2, P3, s3, P4, s4, P5, P6, (s6), ADP, MP, ABP and a few additional tertiary cords and threads. Primary spiral cords approximately similar in size and strength except quite smaller P6. Secondary cords very narrow, except s3 almost as large as primary cords, forming large gap between P3 and P4. Primary cords extending on axial varices, forming very short, broadly open, webbed spines. Aperture small, ovate. Columellar lip narrow, weakly flaring, smooth, with narrow, low, parietal tooth at adapical extremity; rim partially erect, adherent at adapical extremity. Anal notch deep, broad. Outer lip erect, crenulated, with 13 or 14 weak, elongate denticles within: ID-D5 split and D6 occasionally split. Siphonal canal moderately long, broad, dorsally bent at tip, narrowly open, with 3 broad, webbed spines: ADP, MP, and ABP. Light tan with a few darker colored spots on primary spiral cords and darker spiral bands between PI-P2, P3-P4, and P5-ADP, more obvious on axial varices. Other brown spots occasionally on shoulder ramp. Aperture white.