[organisms]
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
  
 Kingdom Animalia Linnaeus, 1758 - animals
    
 Branch Eumetazoa Butschli, 1910
 see [unranked] Eumetazoa Bütschli, 1910
      
 Division Bilateria Hatschek, 1888
 see Subkingdom Bilateria Hatschek, 1888
        
 Subdivision Protostomia Grobben, 1908
 see Infrakingdom Protostomia Grobben, 1908
          
 Section Eucoelomata
 see Superphylum Eucoelomata
            
 Phylum Mollusca Linnaeus, 1758 - molluscs
              
 Class Bivalvia Linnaeus, 1758 - bivalves
                
 Subclass Protobranchia Pelseneer, 1889
                  
 Order Nuculacea Gray, 1824
                    
 Genus Yoldia Møller, 1842