living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryotae see Domain Eukaryota Chatton, 1925
     Animalia Linnaeus, 1758 - animals
       Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Mollusca Linnaeus, 1758 - molluscs
           Bivalvia Linnaeus, 1758 - bivalves
             Paleoheterodonta see Order Unionida Gray, 1854
               Unionoida see Order Unionida Gray, 1854
                 Mutelacea see Superfamily Muteloidea Gray, 1847
                   Mycetopodidae Gray, 1840
                     Anodontitinae Modell, 1942
                       Anodontites Bruguière, 1792
                         Anodontites tenebricosus (Lea 1834)