Genus Temnoconcha W. H. Dall, 1921

(3-4-4-0-24-14-1-51-0-0-0-0-0)
Ref. Bernard, 1983 p 46
Vokes, 1980 p 146
Syn. Psammothalia A. A. Olsson, 1961
Ref. Keen, 1971 p 234
Vaught, 1989 p 132
[see also as Subgenus under Genus Macoma]

cognata (C. B. Adams, 1852)
(3-4-4-0-24-14-1-51-0-1-0-0-0)
Syn. Psammobia casta L. A. Reeve, 1857;
Tellina (Tellina) cognata C. B. Adams, 1852;
Tellina (Tellina) concinna C. B. Adams, 1852 [not R. A. Philippi, 1844];
Tellina (Tellina) tenuilineata C. C. Li, 1930
Ref. Bernard, 1983 p 46