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Eurytrochus
''Eurytrochus'' is a genus of sea snails, marine gastropod mollusks in the family Trochidae, the top snails.〔Bouchet, P. (2012). ''Eurytrochus'' P. Fischer, 1879. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=512306 on 2012-11-23〕 ==Description== The small shell is spirally lirate, depressed, and umbilicate. The body whorl is deflected toward the aperture. The oblique aperture is rounded-quadrangular. The terminations of the lips are approaching, connected by a callus. The outer and basal lips are crenulated within.〔(H. Pilsbry, Manual of Conchology XI, Academy of Natural Sciences, Philadelphia )〕
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