After Parker, 1982, Haas, 1996-1998 [“The Tree of Life”], and Grimaldi & Engel, 2005

<==o Dermaptera de Geer, 1773 (earwigs; pihtihäntäiset)
   |?- †"Cordulagomphus" santanensis Carle & Wighton, 1990 [originally described as an Gomphides-dragonfly (Palaeoptera: Anisoptera:)]
   |--o †“Archidermaptera” (poly- & paraphyletic)
   |  |--o †Longicerciatidae Zhang, 1994
   |  |  `--o †Longicerciata Zhang, 1994
   |  |     |-- †L. mesozoica Zhang, 1994
   |  |     `-- †L. rumpens Zhang, 1994
   |  `--o †Protodiplatyidae s.s.
   |     |-- †Asiodiplatys speciousus
   |     |-- †Protodiplatys
   |     |-- †Archidermapteron martynovi
   |     `-- †Microdiplatys campodeiformis
   `--+-- †Turanovia [Turanoviidae]
      `--+-- †Dermapteron incerta [Dermapteridae]
         `--o Pandermaptera
            |-- †Semenviola [Semenoviolidae] [paraphyletic Eodermaptera]
            |-- †Semenoviolides [Semenoviolidae] [paraphyletic Eodermaptera]
            |-- †Turanoderma [Turanodermatidae] [paraphyletic Eodermaptera]
            `--o Neodermaptera [Forficulina sensu Haas, 1998 (incl. Hemimerina and Arixenina)]
               |--o Hemimerina
               |  `--o Hemimeridae
               |     |-- Areomerus [2 sp.]
               |     `-- Hemimerus [9 sp.]
               `--+--o Pygidicranidae Verhoeff, 1902 [Pygidicranoidea: Pygidicranidae Verhoeff, 1902, Karschiellidae & Diplatyidae?]
                  |  |-- †Burmapygia resinata
                  |  |-- Bormansia Verhoeff, 1902
                  |  |-- Diplatys Audinet-Serville, 1831
                  |  |-- Haplodiplatys Hincks, 1955
                  |  |-- Lobodiplatys Kirby, 1891
                  |  |--o Echinosomatinae Burr, 1910
                  |  |  |-- Echinosoma Audinet-Serville, 1839
                  |  |  `-- †Archaeosoma serratum Zhang, 1994
                  |  `== other Pygidicranids
                  `--o Eudermaptera
                     |--o Arixenina
                     |  |-- Carcinophoridae [Anisolabididae]
                     |  `--+-- Arixeniidae
                     |     `--o Labiidae Burr, 1909 [Spongiphoridae]
                     |        |--o Spongovostox
                     |        |  `-- S. cornutus Brindle, 1973
                     |        |--o Geracinae
                     |        |  |--o Nesolabia
                     |        |  |  `-- N. longicollis Hincks, 1957
                     |        |  `== other Geracines
                     |        `== other Labiids
                     `--o Forficulina Stephens, 1829 [Forficuloidea Stephens, 1829 sensu Popham, 1985 and sensu Albouy & Caussanel, 1990 ]
                        |--+--o Apachyidae
                        |  |  |-- Apachyus Audinet-Serville, 1831
                        |  |  `== other Apachyids
                        |  `--o Labiduridae Verhoeff, 1902
                        |     |--o Allosthetus Verhoeff, 1903
                        |     |  `-- A. lombokianum Verhoeff, 1904
                        |     |--o Forcipula
                        |     |  `--o (Decolyi)
                        |     |     `-- F. (D.) decolyi Bormans, 1900
                        |     `== other Labidurids
                        `--+?- †Chelisoficula caussaneli Nel, Waller, Albouy, Menier & de Plöeg, 2003
                           |--o Chelisochidae Burr, 1907
                           |  |-- Chelisoches
                           |  `== other Chelisochids
                           `--o Forficulidae Stephens, 1829
                              |-- †Allodahlia shanwangensis Zhou, 1986
                              |--o †Apanechura Zhang, 1989
                              |  |-- †A. asceta Zhang, 1989
                              |  `-- †A. ooides Zhang, 1989
                              |-- †Hadanechura sisypha Zhang, 1994
                              |--o Anechura
                              |  |-- †"A. sp." cf. A. japonica
                              |  `== other species of Anechura
                              |?- †“Forficula” paleocaenica Willmann, 1990
                              |-- Forficula Linnaeus, 1758
                              `== other Forficulids

Note: Modern earwigs contain more than 2000 species. If anyone wants to help me to include them all, I would be very grateful of it.

 

Reference(s):