Class Bivalvia Linnaeus, 1758 - bivalves
   Subclass Autobranchia Grobben, 1894
     Superorder Pteriomorphia Beurlen, 1944
       Order Pectinida Gray, 1854
         Superfamily Pectinoidea Rafinesque, 1815
           Family Pectinidae Rafinesque, 1815 - scallops
             Subfamily Chlamydinae Teppner, 1922
               1 Tribe Chlamydini Teppner, 1922
               2 Tribe Austrochlamydini Jonkers, 2003
               3 Tribe Crassadomini Waller, 1993