Subgenus (Pegophysema) R. B. Stewart, 1930

(3-4-4-0-20-4-3-1-4-0-0-0-0)
Syn. (Lissosphaira) A. A. Olsson, 1961
Ref. Abbott, 1974 p 462
[see also as Genus]

alba H. F. Link, 1807
(3-4-4-0-20-4-3-1-4-1-0-0-0)
Buttercup Lucina, Buttercup Lucine
Ref. Amer. Fish. Soc., 1988 p 34
Syn. Lucina (Lucina) chrysostoma R. A. Philippi, 1847
Ref. Abbott, 1974 p 462 c
Abbott & Dance, 1982 p 321 c

edentuloides (A. E. Verrill, 1870)
(3-4-4-0-20-4-3-1-4-2-0-0-0)
Ref. Abbott, 1974 p 462

philippiana (L. A. Reeve, 1850) [T]
(3-4-4-0-20-4-3-1-4-3-0-0-0)
Chalky Buttercup, Chalky Buttercup Lucina, Chalky Buttercup Lucine
Ref. Amer. Fish. Soc., 1988 p 34
Syn. Anodontia (Anodontia) schrammi (H. Crosse, 1876)
Ref. Abbott, 1974 p 462 c
Abbott & Dance, 1982 p 321 c