Superfamily Trochoidea Rank Genus | ||
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Similar Parviturbo, Seguenzioidea, Trochoidea, Vetigastropoda, Turbinidae | ||
Dillwynella is a genus of sea snails, marine gastropod mollusks in the family Skeneidae.
Contents
Description
The minute, depressed, porcellanous shell has a thin horny operculum. It consists of comparatively few whorls. The shell is imperforate, but with a depression bounded by a riblet in the umbilical rib outside of the columella. The few whorls have a thin fugacious epidermis. The outer lip is thin .The columella has no teeth, projections, or folds, passing smoothly into the anterior margin.
Species
Species within the genus Dillwynella include:
References
Dillwynella Wikipedia(Text) CC BY-SA