IRMNG Taxon list
Aldingia furculifera (Tate, 1880)
Aldingia willemoesi (Davidson, 1878)
Aldingia woodsi (Tate, 1880)
Eudesia cardium (Lamarck) †
Eudesia fontaineana Dall, 1890 †
Eudesia orbicularis (Valenciennes, 1819) †
Eudesia trilobata †
Glaciarcula friellei (Davidson, 1878)
Glaciarcula spitzbergensis (Davidson, 1852)
Laqueus blanfordi (Dunker, 1882)
Laqueus californianus
Laqueus concentricus Yabe & Hatai, 1936
Laqueus erythaeus Dall, 1920
Laqueus jeffreysi Dall, 1877
Laqueus morsei Dall, 1908
Laqueus orbicularis Yabe & Hatai, 1934
Laqueus pacifica Hatai, 1936
Laqueus pallidus Hatai, 1939
Laqueus proprius Yabe & Hatai, 1934
Laqueus quadratus Yabe & Hatai, 1934
Laqueus rubellus (Sowerby, 1846)
Laqueus suffusus (Dall, 1870)
Laqueus vancouveriensis Davidson, 1887
Pacifithyris xanthica (Dall, 1920)