After Parker, 1982, “The Tree of Life”, Lienhard, 2002, and Grimaldi & Engel, 2005

<==o Epipsocetae
   |?- Parepipsocus Badonnel, 1986
   |--o Epipsocidae
   |  |-- Bertkauia Kolbe, 1882
   |  |-- Cubitiglabra Li Fasheng, 1995
   |  |-- Dichoepipsocus Li Fasheng & Mockford, 1997
   |  |-- Dicropsocus Smithers & Thornton, 1977
   |  |-- Epipsocopsis Badonnel, 1955
   |  |--o Epipsocus Hagen, 1966
   |  |  `-- †E. avus (Roesler); M.Eoc. NEu.
   |  |-- Goja Navas, 1927
   |  |-- Heteroepipsocus Li Fasheng, 1995
   |  |-- Hinduipsocus Badonnel, 1981
   |  |--o Mesepipsocus Badonnel, 1969
   |  |  `-- †M. clarus (Mockford); Tert. SWNAm.
   |  `-- Odontopsocus Badonnel, 1987
   |--o Neurostigmatidae
   |  `-- Neurostigma Enderlein, 1900
   |--o Dolabellapsocidae
   |  |-- Auroropsocus Eertmoed, 1973
   |  |-- Dimidistriata Li Fasheng & Mockford, 1997
   |  |-- Dolabellopsocus Eertmoed, 1973
   |  `-- Isthmopsocus Eertmoed, 1973
   |--o Cladiopsocidae [incl. Spurostigmatidae]
   |  |-- Cladiopsocus Roesler, 1940
   |  `-- Spurostigma Eertmoed, 1973
   `--o Ptiloneuridae
      |-- Euplocania Enderlein, 1910
      |-- Loneura Navas, 1927
      |-- Perucania New & Thornton, 1988
      |-- Ptiloneura Enderlein, 1900
      |-- Ptiloneuropsis Roesler, 1940
      `-- Triplocania Roesler, 1940

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