After “Wikispecies

<==o Polystoechoitidae Handlirch 1906 (giant lacewings)
   |--o †Palaeopsychops Anderson, 2001
   |  |-- †P. abruptus
   |  |-- †P. angustifasciatus
   |  |-- †P. dodgeorum
   |  |-- †P. douglasae
   |  |-- †P. latifasciatus
   |  |-- †P. maculatus
   |  |-- †P. marringerae
   |  |-- †P. quadratus
   |  |-- †P. setosus
   |  `-- †P. timmi
   |--o †Polystoechotites Makarkin & Archibald, 2006
   |  |-- †P. barksdalae
   |  |-- †P. falcatus
   |  |-- †P. lewisi
   |  `-- †P. piperatus
   |-- Fontecilla graphicus Navás, 1932
   |-- Playstoechotes lineatus Carpenter, 1940
   `--o Polystoechotes Carpenter, 1940
      |-- P. gazullai Návas
      `-- P. punctatus

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