 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) |  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 procerum (Sowerby, 1833) |  Trachycardium senticosum (Sowerby, 1833) |
 Trigoniocardia granifera (Broderip & G. B. Sowerby I, 1829) | | |