Genus Trachycardium O. A. L. Morch, 1853

(3-5-4-0-4-2-6-14-0-0-0-0-0)
Ref. Abbott & Dance, 1982 p 327
Amer. Fish. Soc., 1988 p 39
Bernard, 1983 p 38
Keen, 1971 p 153
Lindner, 1977 p 110
Syn. Kathocardia Tucker & Wilson, 1932
Ref. Abbott, 1974 p 483
Syn. Kathocardia Tucker & Wilson, 1932;
Tachycardium authors; Trachicardium authors
Ref. Vaught, 1989 p 129
Syn. Tachycardium Csepreghy-Meznerics, 1959;
Trachicardium E. Romer, 1869
Ref. Vokes, 1980 p 127