living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Phylum Mollusca Linnaeus, 1758 - molluscs
           Class Bivalvia Linnaeus, 1758 - bivalves
             Subclass Heterodonta Neumayr, 1884 see Clade Heterodonta Neumayr, 1884
               Order Veneroida H. & A. Adams, 1856 see Order Venerida Gray, 1854
                 Superfamily Tellinacea see Superfamily Tellinoidea Blainville, 1814
                   Family Psammobiidae Fleming, 1828 - sunset clams
                     Subfamily Psammobiinae Fleming, 1828
                       1 Genus Gari Schumacher, 1817
                       2 Genus Amphichaena Philippi, 1847
                       3 Genus Asaphis Modeer, 1793
                       4 Genus Ascitellina Marwick, 1928
                       5 Genus Heterodonax Mörch, 1853
                       6 Genus Orbicularia Deshayes, 1850