Coccoglypta billiana (Heude, 1882) n. comb.

Helix billiana Heude, 1882: 25, pl. 14, fig. 3.

TYPE LOCALITY. — “In montosis Kiun-tcheou, ditionis fluvii Han” (= in the mountain regions of Kiun-tcheou, the area of the Han River) .

REMARKS

As for the previous species, Johnson (1973) did not mention type specimens in American museums, and we could not examine the types probably deposited in Beijing. Since the sculpture is also mamillated, the species also potentially belongs to Coccoglypta .