Domain Eucaryota
   Subdomain Amoebota Doweld (2001)
     Kingdom Amoebobiota Doweld, 2001
       Subkingdom Coelodendrobiotina Doweld, 2001
         Phylum Rotaliozoa Doweld, 2001
           1 Class Astrorhizatea Saidova, 1981
           2 Class Spirillinatea Maslakova, 1990
           3 Class Miliolatea Saidova, 1981
           4 Class Nodosariatea Mikhalevich, 1992
           5 Class Rotaliatea Mikhalevich, 1980
           6 Class Globigeriatea Mikhalevich, 1980