Cyamioidea Sars, 1878
Costokidderia Finlay, 1926
Cyamiocardium Soot-Ryen, 1951
Cyamiomactra Bernard, 1897
Cyamium Philippi, 1845
Eugaimardia Cotton, 1931
Kidderia Dall, 1876
Peregrinamor Shôji, 1938
Perrierina F. Bernard, 1897
Ptychocardia Thiele, 1912
Reloncavia Soot-Ryen, 1969
