Blanford (1866)'s description
"Testa irregulariter ovata, albida, confertim costulatam lineis impressis spiralibus minutis, vix sub lente conspicuis, saepe obsoletis, inter cosstulas signata. Spira breviter subcylindrica, apice perobtuso, sutura profunda. Anfr. 5, rotundati, duo apicales parum exserti, ex axi deviantes, tertius multo major, quartus maximus, quintus brevissime constrictus, ad stricturam angulo acuto versus umbilicum deflexus, in figuram literae S curvatus, umbilicum omnino tegens, denique sinistrorsum ascendens, anfractus pelnutimus undique junctus. Apertura postica, verticalis, subtrigonali-rotundata; peristoma simplex, undique expansum. Operculum normale. Diam. incl. peristom. 1.5 mm.; perist. non incl. 1 mm.; alt. 1.5mm.; aperturae diam. circa 0.5 mm."