Apocrita Gerstaecker, 1867
   Superfamily Cynipoidea Latreille, 1802
     Family Liopteridae Ashmead, 1895
       1 Subfamily †Proliopterinae Z. Liu & M.S. Engel, in Z. Liu et al., 2007
       2.1 Subfamily Mayrellinae Hedicke, 1922
       2.2.1 Subfamily Dallatorrellinae Kieffer, 1911
       2.2.2.1 Subfamily †Goeraniinae Z. Liu & M.S. Engel, in Z. Liu et al., 2007
       2.2.2.2 Subfamily Liopterinae Ashmead, 1895
       2.2.2.3 Subfamily Oberthuerellinae Kieffer, 1903