Cyclophorus siamensis (Sowerby I, 1850)

Cyclostoma siamense Sowerby I, 1850: 158, pl. 31a, figs 292, 293. Type locality: Siam [Thailand].

Cyclophorus (Salpingophorus) siamensis: Kobelt 1902a: 132, 133.

Cyclophorus siamensis: Nantarat et al. 2014: 23, fig. 20a, b.

Material examined.

Lectotype NHMUK 20130088/1 and paralectotype NHMUK 20130088/2 (1 shell) figured in Nantarat et al. (2014: fig. 20a, b). Specimens from Ban Na Phong village, Pakkading District, Bolikhamxay Province (Figs 8B, 18A).

Distribution.

India and Thailand (Kobelt 1902a, Nantarat et al. 2014).