Dicharax (?) immaculatus Pall-Gergely , 2017
Dicharax immaculatus Páll-Gergely in Páll-Gergely et al. 2017: 26-27, figs 8C, 12G, H, 13F, 17C-F.
Type locality.
"China, Gansu, Wen Xian, Tielouzangzu Xiang, Sanjiaoyan, 1646 m, 32°53.180'N, 104°24.672'E ".
Material examined.
Holotype (HNHM 99707) and a few paratypes, see the original description.
Remarks.
Protoconch low, glossy; R1 almost completely smooth, with only very inconspicuous, irregular growth lines; R2 extremely densely ribbed, with low, blunt ribs; for cross-sectional view of R2 see original description.