Domain Eucaryota
   Subdomain Amoebota Doweld (2001)
     Kingdom Amoebobiota Doweld, 2001
       Subkingdom Pelomyxobiotina Doweld, 2001
         Phylum Pelomyxozoa Kussakin & Drozdov, 1998 [monotypic]
           1 Class Pelomyxatea Kussakin & Drozdov, 1998