Genus Cydippina W. H. Dall, 1900

(3-4-4-0-24-14-1-7-0-0-0-0-0)
Ref. Vokes, 1980 p 145
[see also as Subgenus under Genus Macoma]
[=Psammotreta W. H. Dall, 1900]
Ref. Abbott, 1974 p 508
Vaught, 1989 p 132