Bailya anomala (Hinds, 1844) | 
Engina jugosa (C.B.Adams, 1852) | 
Engina maura (Sowerby, 1832) | 
Engina panamensis Bartsch, 1931 | 
Engina pulchra (Reeve, 1846) | 
Engina tabogaensis Bartsch, 1931 | 
Gemophos gemmatus (Reeve, 1846) | 
Monostiolum crebristriatus (P. P. Carpenter, 1856) |
