| Ademosynidae Ponomarenko, 1968 | | 51 | Species | Taxom |
| Aeroplanidae Tillyard, 1918 | | 3 | Species | Taxom |
| Alexarasniidae Gorochov, 2011 | | 1 | Species | Taxom |
| Alinkidae Krzemi& 324;ski, 1992 | | 1 | Species | Taxom |
| Angarosphecidae Rasnitsyn, 1975 | | 1 | Species | Taxom |
| Aphididae Latreille, 1802 | Aphids | 1 | Species | Taxom |
| Archaeatropidae Baz & Ortuño, 2000 | | 3 | Species | Taxom |
| Archeorhinotermitidae Krishna & Gr..., 2003 | | 3 | Species | Taxom |
| Archeosmylidae Riek, 1953 | | 3 | Species | Taxom |
| Archijassidae Becker-Migdi..., 1962 | | 4 | Species | Taxom |
| Archimylacridae Handlirsch, 1906 | | 7 | Species | Taxom |
| Archipanorpidae Tillyard, 1917 | | 1 | Species | Taxom |
| Argentinoblattidae Martins-Neto..., 2005 | | 7 | Species | Taxom |
| Baetidae Leach, 1815 | Mayflies | 1 | Species | Taxom |
| Batkeniidae Pritykina, 1981 | | 2 | Species | Taxom |
| Bethylidae Halliday, 1839 | Bethylid wasps | 1 | Species | Taxom |
| Bintoniellidae Handlirsch, 1937 | | 9 | Species | Taxom |
| Bittacidae Handlirsch, 1906 | Hanging scorpionflies | 5 | Species | Taxom |
| Blattogryllidae Rasnitsyn, 1976 | | 12 | Species | Taxom |
| Blattulidae Vishnyokova, 1982 | | 5 | Species | Taxom |
| Buprestidae Leach, 1815 | Flat-headed wood-borers | 2 | Species | Taxom |
| Caloblattinidae Vršanský & A..., 2000 | | 2 | Species | Taxom |
| Campterophlebiidae Handlirsch, 1920 | | 1 | Species | Taxom |
| Carabidae Latreille, 1802 | Carabid beetles | 1 | Species | Taxom |
| Cerambycidae Latreille, 1802 | Long Horn beetles | 1 | Species | Taxom |
| Ceratopogonidae Newman, 1834 | Biting midge | 1 | Species | Taxom |
| Cercopidae Leach, 1815 | Froghopper | 3 | Species | Taxom |
| Cercopionidae Hamilton, 1990 | | 1 | Species | Taxom |
| Chaulioditidae Handlirsch, 1908 | | 2 | Species | Taxom |
| Chiliocyclidae Evans, 1956 | | 4 | Species | Taxom |
| Chironomidae Erichson, 1842 | Chironomids | 2 | Species | Taxom |
| Chloropidae Schoenherr, 1840 | Chloropid flies | 1 | Species | Taxom |
| Chresmodidae Haase, 1890 | | 4 | Species | Taxom |
| Chrysomelidae Latreille, 1802 | Casebearers | 4 | Species | Taxom |
| Cicadellidae Latreille, 1802 | Cicadellids | 2 | Species | Taxom |
| Cixiidae Spinola, 1839 | Cixid planthoppers | 1 | Species | Taxom |
| Cladochoristidae Tillyard, 1926 | | 2 | Species | Taxom |
| Clathrotitanidae Riek, 1954 | | 3 | Species | Taxom |
| Coelocatiniidae Ponomarenko, 1968 | | 5 | Species | Taxom |
| Colymbotethidae Ponomarenko, 1993 | | 1 | Species | Taxom |
| Coptoclavidae Ponomarenko, 1961 | Extinct family | 7 | Species | Taxom |
| Coreidae Leach, 1815 | Broad-headed bugs | 5 | Species | Taxom |
| Corixidae Leach, 1815 | Lesser Water-Boatman | 1 | Species | Taxom |
| Creaphididae Shcherbakov ..., 1991 | | 2 | Species | Taxom |
| Crosaphididae Kovalev, 1983 | | 2 | Species | Taxom |
| Cryptochetidae Brues & Mela..., 1932 | Cryptochetid Flies | 1 | Species | Taxom |
| Cupedidae Laporte, 1836 | Cupedids | 34 | Species | Taxom |
| Curculionidae Latreille, 1802 | Ambrosia beetles | 5 | Species | Taxom |
| Curvicubitidae Hong, 1984 | | 1 | Species | Taxom |
| Cyclothemistidae Bechly, 1996 | | 3 | Species | Taxom |
| Cydnidae Billberg, 1820 | Burrower bugs | 1 | Species | Taxom |
| Daldubidae Storozhenko, 1996 | | 1 | Species | Taxom |
| Delpuenteblattidae Martins-Neto..., 2007 | | 3 | Species | Taxom |
| Dermestidae Hope, 1840 | Carpet beetles | 5 | Species | Taxom |
| Dracaphididae Hong & al., 2009 | | 1 | Species | Taxom |
| Dryinidae Haliday, 1840 | Dryinid wasps | 1 | Species | Taxom |
| Dunstaniidae Tillyard, 1916 | | 8 | Species | Taxom |
| Dysmorphoptilidae Handlirsch, 1906 | | 17 | Species | Taxom |
| Dzhajloutshellidae Gorochov, 1994 | | 5 | Species | Taxom |
| Elateridae Leach, 1815 | Click Beetle | 16 | Species | Taxom |
| Elcanidae Handlirsch, 1906 | | 1 | Species | Taxom |
| Eocoronidae Tindale, 1981 | | 1 | Species | Taxom |
| Eomeropidae Cockerell, 1909 | | 2 | Species | Taxom |
| Eoscarterellidae Evans, 1956 | | 2 | Species | Taxom |
| Euchauliodidae Riek, 1974 | | 1 | Species | Taxom |
| Euxenoperlidae Riek, 1976 | | 1 | Species | Taxom |
| Formicidae Latreille, 1809 | Ants | 3 | Species | Taxom |
| Frenguelliidae Petruleviciu..., 2003 | | 1 | Species | Taxom |
| Geinitziidae Handlirsch, 1906 | | 1 | Species | Taxom |
| Glosselytridae Martynov, 1938 | | 2 | Species | Taxom |
| Gnomuscidae Shcherbakov, 1995 | | 2 | Species | Taxom |
| Granulidae Hong, 1980 | | 1 | Species | Taxom |
| Grauvogeliidae Krzeminski, 1994 | | 4 | Species | Taxom |
| Gripopterygidae Enderlein, 1909 | | 5 | Species | Taxom |
| Gryllacrididae Blanchard, 1845 | Camel Crickets | 1 | Species | Taxom |
| Gryllavidae Gorochov, 1986 | | 4 | Species | Taxom |
| Haglidae Handlirsch, 1906 | Hump-winged cricket | 55 | Species | Taxom |
| Hagloedischiidae Gorochov, 1986 | | 2 | Species | Taxom |
| Hennigmatidae Shcherbakov, 1995 | | 2 | Species | Taxom |
| Heteroceridae MacLeay, 1825 | Mud beetles | 1 | Species | Taxom |
| Hydrophilidae Latreille, 1802 | Silver Water Beetles | 10 | Species | Taxom |
| Hylicellidae Evans, 1956 | | 20 | Species | Taxom |
| Ideliidae (Zalessky, 1929) | | 11 | Species | Taxom |
| Ipsviciidae Tillyard, 1919 | | 13 | Species | Taxom |
| Jascopidae Hamilton, 1971 | | 1 | Species | Taxom |
| Jurinidae Zalessky, 1929 | | 2 | Species | Taxom |
| Kennedyidae Tillyard, 1925 | | 2 | Species | Taxom |
| Lasiosynidae Kirejtshuk, ..., 2010 | | 1 | Species | Taxom |
| Leiodidae Fleming, 1821 | Round fungus beetles | 2 | Species | Taxom |
| Leptophlebiidae Banks, 1900 | Leptophlebiids | 7 | Species | Taxom |
| Liassophilidae Tillyard, 1933 | | 3 | Species | Taxom |
| Liassophlebiidae Tillyard, 1925 | Damsel-dragonflies | 5 | Species | Taxom |
| Limoniidae (Speiser, 1909) | Craneflies | 6 | Species | Taxom |
| Litophlebiidae Hubbard & Riek, 1978 | | 1 | Species | Taxom |
| Locustavidae Sharov, 1968 | | 13 | Species | Taxom |
| Locustopsidae Handlirsch, 1906 | | 9 | Species | Taxom |
| Madygenophlebiidae Storozhenko, 1992 | | 4 | Species | Taxom |
| Magnacicadiidae Hong & Chen, 1981 | | 1 | Species | Taxom |
| Maguviopseidae Shcherbakov, 2011 | | 11 | Species | Taxom |
| Mancusoblattidae Martins-Neto..., 2005 | | 8 | Species | Taxom |
| Megakhosaridae Sharov, 1961 | | 5 | Species | Taxom |
| Membracidae Germar, 1821 | Horned Treehoppers | 1 | Species | Taxom |
| Mendozachoristidae Brauckmann &..., 2010 | | 1 | Species | Taxom |
| Mesephemeridae Lameere, 1917 | | 1 | Species | Taxom |
| Mesoberothidae Carpenter, 1991 | | 2 | Species | Taxom |
| Mesoblattinidae Handlirsch, 1906 | | 22 | Species | Taxom |
| Mesoedischiidae Gorochov, 1987 | | 3 | Species | Taxom |
| Mesogereonidae Tillyard, 1921 | | 6 | Species | Taxom |
| Mesojabloniidae Storozhenko, 1992 | | 3 | Species | Taxom |
| Mesoleuctridae Sinitshenkova, 1982 | | 2 | Species | Taxom |
| Mesomantidiidae Tillyard, 1923 | | 1 | Species | Taxom |
| Mesoplectopteridae Demoulin, 1955 | | 1 | Species | Taxom |
| Mesopolystoechotidae Martynova, 1949 | | 1 | Species | Taxom |
| Mesopsychidae Tillyard, 1917 | | 29 | Species | Taxom |
| Mesorthopteridae Tillyard, 1922 | | 11 | Species | Taxom |
| Mesotitanidae Tillyard, 1925 | | 12 | Species | Taxom |
| Misthodotidae Tillyard, 1932 | | 1 | Species | Taxom |
| Mitophlebiidae Pritykina, 1981 | | 1 | Species | Taxom |
| Mylacridae Scudder, 1886 | | 2 | Species | Taxom |
| Nadipteridae Lukashevich, 1995 | | 3 | Species | Taxom |
| Naibiidae Shcherbakov, 2007 | | 1 | Species | Taxom |
| Necrotauliidae Handlirsch, 1906 | | 6 | Species | Taxom |
| Neoblattariae Scudder, 1886 | | 1 | Species | Taxom |
| Nepticulidae Stainton, 1854 | Leaf miners | 1 | Species | Taxom |
| Nymphalidae Rafinesque, 1815 | Admirals | 1 | Species | Taxom |
| Obrieniidae Zherikhin an..., 1994 | | 7 | Species | Taxom |
| Oedischiidae Handlirsch, 1906 | | 1 | Species | Taxom |
| Ommatidae Sharp & Muir, 1912 | | 16 | Species | Taxom |
| Orthophlebiidae Handlirsch, 1906 | | 28 | Species | Taxom |
| Osmylopsychopidae Martynova, 1949 | | 4 | Species | Taxom |
| Osmylopsychopsidae Martynova, 1949 | | 1 | Species | Taxom |
| Palaeoleontidae Martins-Neto, 1992 | Ant lion | 1 | Species | Taxom |
| Palaeontinidae Handlirsch, 1906 | Giant cicadas | 3 | Species | Taxom |
| Pallopteridae Loew, 1862 | Flutter flies | 1 | Species | Taxom |
| Papilionidae Latreille, 1802 | Apollos | 1 | Species | Taxom |
| Parachoristidae Tillyard, 1937 | | 5 | Species | Taxom |
| Paratitanidae Sharov, 1968 | | 10 | Species | Taxom |
| Paraxymyiidae Rohdendorf, 1946 | Paxylommatid wasps | 5 | Species | Taxom |
| Paurophlebiidae Bechly, 1996 | | 6 | Species | Taxom |
| Pediciidae Osten Sacken, 1860 | Hairy-Eyed Crane Flies | 1 | Species | Taxom |
| Perlariopseidae N.D. Siniche..., 1985 | | 13 | Species | Taxom |
| Perlidae (Latreille, 1802) | Common stoneflies | 3 | Species | Taxom |
| Permelcanidae Sharov, 1962 | | 2 | Species | Taxom |
| Permochoristidae Tillyard, 1918 | | 19 | Species | Taxom |
| Permopanorpidae Tillyard, 1926 | | 2 | Species | Taxom |
| Permosialidae Martynov, 1928 | | 1 | Species | Taxom |
| Permosynidae Tillyard, 1924 | | 16 | Species | Taxom |
| Philopotamidae Stephens, 1829 | Finger Net caddisflies | 2 | Species | Taxom |
| Phyloblattidae Schneider, 1983 | | 2 | Species | Taxom |
| Pincombeidae Tillyard, 1922 | | 1 | Species | Taxom |
| Piroutetiidae Nel, 1989 | | 1 | Species | Taxom |
| Platyperlidae Sinitshenkova, 1982 | | 1 | Species | Taxom |
| Polycentropodidae Ulmer, 1903 | Tube Maker Caddisflies | 1 | Species | Taxom |
| Poroblattinidae Handlirsch, 1906 | | 1 | Species | Taxom |
| Probnidae Sellards, 1909 | | 1 | Species | Taxom |
| Prochresmodidae Vishniakova, 1980 | | 6 | Species | Taxom |
| Procramptonomyiidae Kovalev, 1985 | | 3 | Species | Taxom |
| Progonocimicidae Handlirsch, 1906 | | 17 | Species | Taxom |
| Proparagryllacrididae Riek, 1956 | | 14 | Species | Taxom |
| Prorhyacophilidae Riek, 1955 | | 2 | Species | Taxom |
| Prosbolidae Handlirsch, 1906 | | 2 | Species | Taxom |
| Prosechamyiidae Blagoderov &..., 2007 | | 2 | Species | Taxom |
| Protomyrmeleontidae Handlirsch, 1906 | | 6 | Species | Taxom |
| Protopsyllidiidae Becker-Migdi..., 1960 | | 2 | Species | Taxom |
| Protorhyphidae Handlirsch, 1906 | | 4 | Species | Taxom |
| Pseudopolycentropodidae Handlirsch, 1925 | | 3 | Species | Taxom |
| Psoropteridae Carpenter, 1977 | | 1 | Species | Taxom |
| Psychodidae Newman, 1834 | Drain flies | 2 | Species | Taxom |
| Psychopsidae Handlirsch, 1906 | Silky lacewing | 1 | Species | Taxom |
| Pteromalidae Dalman, 1820 | Pteromalid wasps | 1 | Species | Taxom |
| Raphidiomimidae Vishniakova, 1973 | | 3 | Species | Taxom |
| Rhaetaniidae (Krzemiń..., 2002) | | 1 | Species | Taxom |
| Rhagionidae Latreille, 1802 | Snipe flies | 1 | Species | Taxom |
| Saaloscytinidae Brauckmann, ..., 2006 | | 3 | Species | Taxom |
| Scelionidae Haliday, 1839 | Scelionid wasps | 1 | Species | Taxom |
| Schizocoleidae Rohdendorf, 1961 | | 19 | Species | Taxom |
| Schizophoridae Ponomarenko, 1968 | | 18 | Species | Taxom |
| Scytinopteridae Handlirsch, 1906 | | 9 | Species | Taxom |
| Sepulcidae Rasnitsyn, 1968 | | 0 | Species | Taxom |
| Serpentivenidae Shcherbakov, 1984 | | 3 | Species | Taxom |
| Sharephemeridae Sinitshenkova, 2002 | | 1 | Species | Taxom |
| Shurabellidae Popov, 1971 | | 3 | Species | Taxom |
| Siberioperlidae Sinitshenkova, 1983 | | 3 | Species | Taxom |
| Siphlonuridae Banks, 1900 | Primitive Minnow Mayflies | 2 | Species | Taxom |
| Spiloblattinidae Handlirsch, 1906 | | 2 | Species | Taxom |
| Staphylinidae Lameere, 1900 | Rove beetles | 1 | Species | Taxom |
| Steingeliidae Morrison, 1927 | | 1 | Species | Taxom |
| Stenoviciidae Evans, 1956 | | 1 | Species | Taxom |
| Subioblattidae (Schneider, 1983) | | 1 | Species | Taxom |
| Surijokocixiidae Shcherbakov, 2000 | | 3 | Species | Taxom |
| Tabanidae Latreille, 1802 | Breeze flies | 2 | Species | Taxom |
| Tachinidae (Robineau-Des..., 1830) | Bristle Flies | 0 | Species | Taxom |
| Taldycupedidae Rohdendorf, 1961 | | 5 | Species | Taxom |
| Tenebrionidae Latreille, 1802 | Darkling Beetle | 3 | Species | Taxom |
| Tenthredinidae Latreille, 1804 | Common sawflies | 1 | Species | Taxom |
| Tetratomidae Billberg, 1820 | Polypore fungus beetle | 1 | Species | Taxom |
| Tettigarctidae Distant, 1905 | Hairy cicada | 5 | Species | Taxom |
| Tettigoniidae Krauss, 1902 | Bush crickets | 1 | Species | Taxom |
| Thaumatomeropidae Willmann, 1978 | | 4 | Species | Taxom |
| Tillyardipteridae Lukashevich ..., 1999 | | 1 | Species | Taxom |
| Tineidae Latreille, 1810 | & Allies | 3 | Species | Taxom |
| Tintorinidae Krzeminski &..., 2001 | | 1 | Species | Taxom |
| Tococladidae Carpenter, 1966 | | 1 | Species | Taxom |
| Torephemeridae Sinitshekova, 1989 | | 1 | Species | Taxom |
| Toxodotidae Sinitshenkov..., 2005 | | 1 | Species | Taxom |
| Trachypachidae C. G. Thomson, 1857 | False ground beetle | 4 | Species | Taxom |
| Triadocupedidae (Ponomarenko, 1966) | | 1 | Species | Taxom |
| Triadophlebiidae Pritykina, 1981 | | 6 | Species | Taxom |
| Triadotypidae Grauvogel & ..., 1952 | | 5 | Species | Taxom |
| Triaplidae Ponomarenko, 1977 | Extinct family | 2 | Species | Taxom |
| Triassoaphididae Heie, 1999 | | 1 | Species | Taxom |
| Triassoblattidae Durden, 1969 | | 28 | Species | Taxom |
| Triassocoridae Tillyard, 1922 | | 5 | Species | Taxom |
| Triassoephemeridae Sinitshenkov..., 2005 | | 1 | Species | Taxom |
| Triassolestidae Bonaparte, 1970 | | 12 | Species | Taxom |
| Triassomanthidae Sinitshenkov..., 2005 | | 1 | Species | Taxom |
| Triassomantidae Tillyard, 1922 | | 1 | Species | Taxom |
| Tricoleidae (Ponomarenko, 1969) | | 10 | Species | Taxom |
| Trogossitidae Latreille, 1802 | Bark gnawing beetle | 1 | Species | Taxom |
| Tuphellidae Gorochov, 1988 | | 6 | Species | Taxom |
| Uraniidae Blanchard, 1845 | Swallowtail Moths | 2 | Species | Taxom |
| Uskatelytridae Martynova, 1952 | | 1 | Species | Taxom |
| Vladipteridae Shcherbakov, 1995 | | 4 | Species | Taxom |
| Vogesonymphidae Sinitshenkov..., 2005 | | 3 | Species | Taxom |
| Voltziaephemeridae Sinitshenkov..., 2005 | | 1 | Species | Taxom |
| Voltzialestidae Bechly, 1996 | | 4 | Species | Taxom |
| Xamenophlebiidae Pritykina, 1981 | | 1 | Species | Taxom |
| Xenochoristidae (Riek, 1953) | | 1 | Species | Taxom |
| Xenopteridae Riek, 1955 | | 19 | Species | Taxom |
| Xiphopteridae Sharov, 1968 | | 2 | Species | Taxom |
| Xyelidae Newman, 1835 | Sawfly | 37 | Species | Taxom |
| Zygophlebiidae Pritykina, 1981 | | 5 | Species | Taxom |
