Stomacosmethis sadongensis (E. A. Smith, 1895) Fig. 45C

Alycaeus (Orthalycaeus) sadongensis E. A. Smith, 1895: 117, pl. 3, fig. 27.

Alycaeus (Alycaeus) sadongensis - Kobelt 1902: 350-351.

Type locality.

"Sadong, Sarawak".

Material examined.

Sadong, Sarawak, NHMUK 1893.6.7.73-76 (4 syntypes).

Remarks.

Protoconch elevated, matte, without spiral striation; R1 with dense, regular, rather low riblets and very weak spiral striae; R2 very short, with 6-7 darker/thicker stripes and very narrow/light stripes in-between, the ribs are very slightly elevated from the surface.