Class Bivalvia Linnaeus, 1758 - bivalves
   Subclass Autobranchia Grobben, 1894
     Superorder Pteriomorphia Beurlen, 1944
       Order Arcida Gray, 1854
         Superfamily Arcoidea Lamarck, 1809
           Family Glycymerididae Dall, 1908 (1847) - glycymerids
             1 Subfamily Glycymeridinae Dall, 1908 (1847)
             2 Subfamily †Arcullaeinae Newell, 1969