After Gwynne & Morris, 2002 [“The Tree of Life”], with genera from “WikiSpecies”

<==o Tettigoniidae Stoll, 1787 [incl. Microtettigoniidae] (Katydids, Long-horned Grasshoppers and Bushcrickets; hepokatit)
   |?- †Arctolocusta
   |?- †Lithymnetes
   |?- †Triassophyllum
   |?- Hermoniana
   |?-o †Pseudotettigoniinae
   |  `-- †Pseudotettigona amoena
   |?-o Acridoxeninae Zeuner, 1936
   |  `-- Acridoxena
   |--+-- Phaneropterinae Burmeister, 1838 (Leaf and Broad-winged katydids)
   |  `--+-- Pseudophyllinae Burmeister, 1840 (False leaf katydids)
   |     `--+-- Phyllophorinae Brunner von Wattenwyl, 1898 (Giant leaf katydids)
   |        `-- Mecopodinae Karsch, 1891 (Long-legged katydids)
   `--+--+--+?-o Zaprochilinae Rentz & Clyne, 1983 (Pollen katydids)
      |  |  |  |-- Anthophiloptera
      |  |  |  |-- Kawanaphila
      |  |  |  |-- Windbalea
      |  |  |  `-- Zaprochilus
      |  |  `--o Phasmodinae Caudell, 1912 (Stick katydids)
      |  |     `-- Phasmodes
      |  `--+?-o Lipotactinae Ingrisch, 1995
      |     |  |-- Lipotactes
      |     |  `-- Mortoniellus
      |     |?-o Microtettigoniinae Rentz, 1979 [Microtettigoniidae] (Micro katydids)
      |     |  `-- Microtettigonia
      |     `-- Meconematinae Brunner von Wattenwyl, 1878 (Long-legged katydids)
      `--+--+?-o Austrosaginae Rentz, 1993 (Flightless predatory katydids)
         |  |  |-- Austrosaga
         |  |  |-- Hemisaga
         |  |  |-- Pachysaga
         |  |  |-- Psacadonotus
         |  |  `-- Sciarasaga
         |  `-- Listroscelidinae Redtenbacher, 1891 (Spiny predatory katydids)
         `--+--o Typhanophorinae Kirby, 1906 (Balloon-winged katydids)
            |  |-- Megatympanon
            |  |-- Tympanophora
            |  `-- Tympanotriba
            `--+--o Saginae Brunner von Wattenwyl, 1878 (Predatory katydids)
               |  |-- Clonia
               |  |-- Cloniella
               |  |-- Peringueyella
               |  `-- Saga
               `--+--+-- Conocephalinae Stål, 1874 (cone-headed, spiny-headed and meadow katydids)
                  |  `-- Hetrodinae Brunner von Wattenwyl, 1878 (Armored ground “crickets”)
                  `--+-- Bradyphorinae Brunner von Wattenwyl, 1878 (Ground “crickets”)
                     `-- Tettigoniinae Stoll, 1787 (Shield-backed katydids)

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