Dicharax nowgongensis (Godwin-Austen, 1914)
Alycaeus nowgongensis Godwin-Austen, 1914: 397, pl. 137, figs 4, 4a, 4b.
Alycaeus nowgongensis - Gude 1921: 213.
Alycaeus (Alycaeus) nowgongensis - Ramakrishna et al. 2010: 49.
Type locality.
"Koliaghur or Koliahur, Nowgoug District, Assam".
Material examined.
Koliaghur nr. Tezpur, Assam, NHMUK 1903.7.1.2682 (holotype [single specimen mentioned in the original description]).
Remarks.
Protoconch low, without spiral lines; R1 nearly smooth, there are some rough wrinkles near the suture; R2 short, with ribs, which are curved towards the aperture that reach each other.