. "Hiatavolva coarctata" . . . "*Primovula horimasarui (Cate & Azuma, 1971)" . . . "*Hiata coarctata (A. Adams&Reeve, 1848)" . "Hiatavolva coarctata" . . . "*Aclyvolva vulgaris (Ma Xiu-tong, 1986)" . . . "*Ovulum coarctatum (A. Adams&Reeve, 1848)" . . . . . .