Americardia planicostata (G. B. Sowerby I, 1833) | 
Apiocardia obovalis (G. B. Sowerby I, 1833) | 
Laevicardium elenense (G. B. Sowerby II, 1840) | 
Lophocardium cumingii (Broderip, 1833) | 
Mexicardia procera (G. B. Sowerby I, 1833) | 
Nemocardium pazianum (Dall, 1916) | 
Papyridea aspersa (Sowerby, 1833) | 
Papyridea cf. aspersa (Sowerby, 1833) |
Papyridea crockeri Strong & Hertlein, 1937 | 
Papyridea mantaensis Olsson, 1961 | 
Trachycardium pristipleura (Dall, 1901) | 
Trachycardium senticosum (Sowerby, 1833) | 
Trigoniocardia granifera (Broderip & G. B. Sowerby I, 1829) | | | |
