Pincerna paucicostata (Godwin-Austen, 1914)
Alycaeus paucicostatus Godwin-Austen, 1914: 361, pl. 147, figs 5, 5a.
Alycaeus (Cycloryx) paucicostatus - Gude 1921: 284.
Cycloryx paucicostatus - Ramakrishna et al. 2010: 73.
Type locality.
“Torúpútú Peak, Dafla Hills".
Material examined.
Toruputu Pk, Dafla Hills, NHMUK 1903.7.1.2595 (2 syntypes).
Remarks.
Protoconch glossy, without spiral lines; R1 with very sharp, elevated ribs and extremely fine, but well visible spiral striation; the density of ribs decreases in an anterior direction; R2 very short, with ca. five ribs, similar to those of the end of R1 but are slightly denser.