Sesara sp. Fig. 11C

Material examined.

Locality no. 7: CUMZ-CM031 (1 shell; Fig. 11C). The empty shell was collected among leaf litter in the limestone area.

Remarks.

The single shell was collected from Phnom Bayang (locality no. 7). It is distinguished from Sesara polita Vermeulen et al., 2019 and S. sesarella Vermeulen et al., 2019, which were recently described from Kampot Province, Cambodia, in having strong and prominent radial ridges continuously covering the entire teleconch and last whorl, and without any apertural lamella. Sesara polita possesses a smooth shell surface usually with one small basal and one transverse palato-basal lamellae, while S. sesarella has strong radial ridges on the teleconch, with a smooth last whorl, and has one thick and transverse parietal, one small palato-basal lamella and one small palatal lamella (Vermeulen et al. 2019b).