Domain Eucaryota
   Subdomain Amoebota Doweld (2001)
     Kingdom Amoebobiota Doweld, 2001
       1 Subkingdom Pelomyxobiotina Doweld, 2001
       2 Subkingdom Oxymonadobiotina Doweld, 2001
       3 Subkingdom Amoebobiotina Dillon, 1963
       4 Subkingdom Coelodendrobiotina Doweld, 2001
       5 Subkingdom Codosigobiotina Doweld, 2001 [monotypic]