Glycymeris septentrionalis
Anorthern bittersweet, northern bittersweet
Axinaea profunda Dall, 1878
Axinaea subobsoleta Carpenter, 1864
Glycymeris coalingensis Arnold, 1910
Glycymeris corteziana Dall, 1916
Glycymeris gabbi Dall, 1909
Glycymeris grewingki Dall, 1909
Glycymeris guadalupensis A. M. Strong, 1938
Glycymeris larvata Hanna, 1924
Glycymeris migueliana Dall, 1916
Glycymeris subobsoleta (Carpenter, 1864)
Pectunculus kaschewarowi Grewingk, 1850
Pectunculus septentrionalis Middendorff, 1849