(Described as Polytropa) The spire is acuminate. The whorls are foliated or tuberculose. The inner lip is flattened. The siphonal canal is small and oblique. The aperture is narrowed at the forepart. [2]
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Marko P. B. 2004. ‘What's larvae got to do with it?' Disparate patterns of post-glacial population structure in two benthic marine gastropods with identical dispersal potential. Molecular Ecology, 13: 597–611
Chichvarkhin A.Y. & Chichvarkhina O.V. (2014). Systematics of the western Pacific "giant" dog-whelks referred to Nucella elongata, Nucella heyseana, and Nucella lamellosa (Muricidae, Gastropoda). Mollusks of the eastern Asia and adjacent seas, Abstracts of the conference, Vladivostok, 6-8 October 2014. 11-12
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