Marginellidae – Marginellinae: Dentimargo allporti (Tenison-Woods, 1876) (‘Allport’s margin-shell’)

Synonym(s): allporti Tenison-Woods, 1876 difficilis Gabriel, 1961.

Typical shell-length 7.4 mm. Lives subtidally and offshore in sand. Native. Endemic to southeastern and southwestern Australia (TAS, VIC, SA and WA).