Alethoalaornithidae Li, Hu, Duan, Gong & Hou, 2007  † (basis of record)
Apertospathulidae Foissner, Xu & Kreutz, 2005  (basis of record)
Arcantipsocidae Azar, Nel & Neraudeau, 2009  † (basis of record)
Aulorhamphidae Tyler, 2004 † (basis of record)
Australothecidae Malinky, 2009 † (basis of record)
Bengaliidae Brauer & Bergenstamm, 1889 (basis of record)
Borboropactidae Wunderlich, 2004 accepted as Thomisidae Sundevall, 1833 (basis of record)
Briggsidae Özdikmen & Demir, 2008 (basis of record)
Chimeromyiidae Grimaldi & Cumming, 2009 † (basis of record)
Chitralinidae Angiolini & Rettori, 1994 † (basis of record)
Corriebaataridae Rich, Vickers-Rich, Flannery, Kear, Cantrill, Komarower, Kool, Pickering, Trusler, Morton, Van Klaveren & Fitzgerald, 2009 † (basis of record)
Curaliidae Schuh, Weirauch & Henry, 2008 (basis of record)
Cyphantellidae Loeblich & Tappan, 1961 † (basis of record)
Dendroeremaeidae Behan-Pelletier, Eamer & Clayton, 2005 (basis of record)
Eocottidae Bannikov, 2004 † (basis of record)
Fahriyeidae Özdikmen, 2009 † (basis of record)
Gilchristidae Ito, Van Hoven, Miyazaki & Imai, 2006 accepted as Gilchristinidae Ito, Ishihara & Imai, 2014 (basis of record)
Homalodontidae Mutter, Neuman & De Blanger, 2008 † (basis of record)
Inbiomyiidae Buck, 2006 (basis of record)
Leptodorosididae Kotov, 2007 † (basis of record)
Malgasacaridae Tuzovskij, Gerecke & Goldschmidt, 2007 (basis of record)
Maradidae Black, 2007 † (basis of record)
Micromygalidae Platnick & Forster, 1982 (basis of record)
Neazoniidae Szwedo, 2007 † (basis of record)
Ozdikmenellidae Özdikmen, 2009 (basis of record)
Palaeodiscaleksidae Afanasieva, 2008 † (basis of record)
Palaeodiscidae Afanasieva, 2000 † accepted as Palaeodiscaleksidae Afanasieva, 2008 † (basis of record)
Paragonophlebiidae Nel, 2009 † (basis of record)
Parallelepipedorhynchidae Sartenaer, 2006  † (basis of record)
Paramesopsocidae Azar, Hajar, Indary & Nel, 2008 † (basis of record)
Plesioblattogryllidae Huang, Nel & Petrulevicius, 2008 † (basis of record)
Plicatounionidae Kobayashi, 1968 † (basis of record)
Prismocyathidae Fonin, 1960 † (basis of record)
Pseudovidalinidae Altiner, 1988 † (basis of record)
Rhachiberothidae Tjeder, 1959 (basis of record)
Sapphicorhynchidae Sartenaer, 2007 † (basis of record)
Sfeniellidae Gordon, 2006 † (basis of record)
Sinopimoidae Li & Wunderlich, 2008 (basis of record)
Thaumatoneuridae Tillyard & Fraser, 1938 † (basis of record)
Zenaspididae Stensiö, 1958 † (basis of record)