Stomacosmethis praetextus (van Benthem Jutting, 1959) Fig. 45A

Alycaeus praetextus van Benthem Jutting, 1959: 78-79, pl. 1, fig. 1.

Type locality.

"Batu Sangkarnear Pajakombo, Padang Highlands".

Material examined.

Sumatra: Batew Sangkar, Pajakumbok, leg. Dr. Meyer, 13.12.1955, SMF 186532 (4 paratypes).

Remarks.

Protoconch very finely granulated, matte; R1 with rather irregular ribs and somewhat weaker spiral striation; R2 very short, with alternating thicker/darker and narrower/lighter stripes, which are slightly elevated from the surface.