Class Bivalvia Linnaeus, 1758 - bivalves
   Subclass Autobranchia Grobben, 1894
     Superorder Pteriomorphia Beurlen, 1944
       Order Pectinida Gray, 1854
         Superfamily †Chaenocardioidea Miller, 1889
           Family †Streblochondriidae Newell, 1938
             Subfamily †Orbiculopectininae Waterhouse, 2001
               1 Tribe †Orbiculopectinini Waterhouse, 2001
               2 Tribe †Eocamptonectini Waterhouse, 2001