Genus Acanthocardia J. E. Gray, 1851
(3-4-4-0-4-2-1-1-0-0-0-0-0)
Ref. Abbott & Dance, 1982 p 326
Bernard, 1983 p 37
Syn. Sphaerocardium G. Coen, 1933
Ref. Lindner, 1977 p 110
Syn. Anthocardia W. C. Mansfield, 1937;
Archicardium Sandberger, 1863;
Eucardium P. Fischer, 1887;
Orbis H. M. D. de Blainville, 1825 [not Muller, 1767];
Sphaerocardium G. Coen, 1933;
Sphoerocardium G. Coen, 1933
Ref. Vaught, 1989 p 129
Syn. Acanthocardium E. Romer, 1865;
Acantocardia Morais, 1941;
Acathocardia Meek, 1876;
Anthocardia W. C. Mansfield, 1937;
Archicardium Sandberger, 1863;
Eucardium P. Fischer, 1887;
Orbis H. M. D. de Blainville, 1825
Ref. Vokes, 1980 p 126