29. Grania inermis Erséus, 1990
Grania inermis Erséus, 1990: 314–315, fig. 24.
Holotype
CHINA: Hong Kong (New Territories), Crooked Island ( BMNH 1987.3.42).
Paratypes
CHINA: Hong Kong (New Territories), Crooked Island (BMNH 1987.3.43, SMNH 3719).
CHINA: Mirs Bay, Crooked Island, Hong Kong (New Territories).
Shelly sand, 7– 14 m.
Only known from the type locality.