Eurytrochus

Eurytrochus is a genus of sea snails, marine gastropod mollusks in the subfamily Trochinae of the family Trochidae, the top snails.

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.

Distribution
This marine species occurs in Oceania, Japan, the Philippines and Australia (New South Wales, Queensland, Victoria)

Species
Species within the genus Eurytrochus include:
 * Eurytrochus affinis (Garrett, 1872)
 * Eurytrochus blanfordianus (G. Nevill, 1869)
 * Eurytrochus charopiformis Willan, 2020
 * Eurytrochus concinnus (Pilsbry, 1890)
 * Eurytrochus danieli (Crosse, 1862)
 * Eurytrochus fragarioides Willan, 2020
 * Eurytrochus maccullochi (Hedley, C., 1907)
 * Eurytrochus reevei Montrouzier, 1866
 * Eurytrochus strangei (Adams, A., 1853)
 * Species brought into synonymy:
 * Eurytrochus affinis cognatus (Pilsbry, 1903) : synonym of Clanculus cognatus (Pilsbry, 1903)
 * Eurytrochus bathyrhaphe (E. A. Smith, 1876) (taxon inquirendum, possible synonym of Eurytrochus reevei)
 * Eurytrochus dacostana Preston, H.B., 1909 : synonym of Eurytrochus strangei (Adams, A., 1853)
 * Eurytrochus sticticus (A. Adams, 1854) (uncertain)