Phylum Mollusca Linnaeus, 1758 - molluscs
   Class Bivalvia Linnaeus, 1758 - bivalves
     Subclass Heterodonta Neumayr, 1884 see Clade Heterodonta Neumayr, 1884
       Order Chamida see Order Venerida Gray, 1854
         Superfamily Tellinoidea Blainville, 1814
           Family Psammobiidae Fleming, 1828 - sunset clams
             Subfamily Psammobiinae Fleming, 1828
               Genus Gari Schumacher, 1817
                 1 Subgenus Amphipsammus Cossmann, 1921
                 2 Subgenus Dysmea Dall, Bartsch & Rehder, 1938
                 3 Subgenus Garum Dall, 1900
                 4 Subgenus Grammatomya Dall, 1898
                 5 Subgenus Kermadysmea Powell, 1958
                 6 Subgenus Psammodonax Cossmann, 1886
                 7 Subgenus Psammoica Dall, 1900
                 8 Subgenus Psammotaena Dall, 1900