Genus Tropidocardium E. Romer, 1868

(3-4-4-0-4-2-1-60-0-0-0-0-0)
[=Cardium C. v Linne, 1758]
Ref. Vaught, 1989 p 129
Syn. Tropicardium H. B. Preston, 1916
[=Cardium C. v Linne, 1758]
Ref. Vokes, 1980 p 127