Class Heterolobosea Page & Blanton, 1985
   Order Schizopyrenida Singh, 1952
     Family Vahkampfiidae see Family Vahlkampfiidae Jollos, 1917
       Genus Paravahlkampfia S. Brown & J.F. De Jonckheere (1999)
         Paravahlkampfia ustiana (F.C. Page, 1974) S. Brown & J.F. De Jonckheere (1999)