Stomacosmethis christae (Maassen, 2006)
Alycaeus christae Maassen, 2006: 136, figs 1-5.
Alycaeus christae - Kittel et al. 2012: 59, fig. 9A.
Type locality.
"Thailand, Krabi Province, at km 117.6 of road # 4 (Krabi - Phang Nga)", 1.5 km on unpaved road, 08°09.574'N, 098°51.761'E ".
Material examined.
Malaysia, Krabi Prov., at km 117.6 off rd. #4 (Krabi to Phang Nga), 1.5 km on unpaved road, 14.09.2000, ex coll. Hemmen, coll. PGB (1 paratype; note that Malaysia is erroneous on the label of this specimen).
Remarks.
Protoconch finely granulated without spiral lines; R1 regularly and finely ribbed with even finer spiral striations; R2 short, with low sharp ribs (cross sectional view is triangular).