Domain Eucaryota
   Subdomain Amoebota Doweld (2001)
     Kingdom Amoebobiota Doweld, 2001
       Subkingdom Coelodendrobiotina Doweld, 2001
         1 Phylum Psamminozoa Doweld, 2001 [monotypic]
         2 Phylum Rotaliozoa Doweld, 2001
         3 Phylum Coelodendrozoa Doweld, 2001