Domain Eucaryota
   Subdomain Amoebota Doweld (2001)
     Kingdom Amoebobiota Doweld, 2001
       Subkingdom Coelodendrobiotina Doweld, 2001
         Phylum Coelodendrozoa Doweld, 2001
           Class Coelodendratea Doweld, 2001
             Order Conchariida Doweld, 2001
               Family Conchariidae Haeckel, 1879
                 Genus Concharium Haeckel, 1879