Chamalycaeus tanghali (Godwin-Austen, 1914)
Alycaeus tanghali Godwin-Austen, 1914: 401, pl. 137, figs 3, 3a, 3b.
Type locality.
"Munipur. Exact locality not recorded; somewhere on the northern side of the valley".
Material examined.
Munipur, figured by Godwin-Austen, NHMUK 1903.7.1.2671 (6 syntypes).
Remarks.
Protoconch elevated, but no spiral lines are visible; R1 with widely spaced, regular ribs and fine spiral striation; R2 long, with widely spaced, regular, sharp ribs.