organisms
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
  
 Kingdom Animalia Linnaeus, 1758 - animals
    
 Eumetazoa Bütschli, 1910 - eumetazoans
      
 Bilateria Hatschek, 1888 - bilaterians
 see Subkingdom Bilateria Hatschek, 1888
        
 Protostomia Grobben, 1908
 see Infrakingdom Protostomia Grobben, 1908
          
 Spiralia Schleip, 1929 - spiralians
 see Superphylum Spiralia Schleip, 1929
            
 Teloblastica (C. Nielsen, 1995)
 see [unranked] Protostomia Grobben, 1908
              
 Articulata Cuvier
 see [unranked] Protostomia Grobben, 1908
                
 Phylum Mollusca Linnaeus, 1758 - molluscs
                  
 Testaria
 see [unranked] Eumollusca
                    
 Conchifera Gegenbaur, 1878
 see Subphylum Conchifera Gegenbauer, 1878
                      
 Class Bivalvia Linnaeus, 1758 - bivalves
                        
 Genus Yoldia Møller, 1842
                          
 Yoldia limatula (Say, 1831) - file yoldia