Domain Eucaryota
   Subdomain Amoebota Doweld (2001)
     Kingdom Amoebobiota Doweld, 2001
       Subkingdom Pelomyxobiotina Doweld, 2001
         Phylum Plasmodiophorozoa Doweld, 2001 [monotypic]
           1 Class Plasmodiophoratea Engler, 1892