Subgenus Euanodontia Taylor & Glover, 2005

TYPE SPECIES. — Lucina ovum Reeve, 1850 (original designation).

DIAGNOSIS. — As Anodontia, small to medium-sized shells, near circular in outline. Outer shell smooth, ligament internal, deeply inset laterally. Pallial line entire, anterior adductor scar narrow and relatively short, detached from pallial line at an angle of 30-40°.