| Aeschnidiidae Needham, 1903 | Small darner | 9 | Species | Taxom |
| Aeshnidae Rambur, 1842 | Darners | 57 | Species | Taxom |
| Aktassiidae Pritykina, 1968 | | 2 | Species | Taxom |
| Amphipterygidae Selys, 1853 | | 2 | Species | Taxom |
| Araripelibellulidae Bechly, 1996 | | 3 | Species | Taxom |
| Baetidae Leach, 1815 | Mayflies | 23 | Species | Taxom |
| Behningiidae Motas & Bacesco, 1937 | Tuskless burrowing mayflies | 0 | Species | Taxom |
| Caenidae Newman, 1853 | Small square-gill mayflies | 4 | Species | Taxom |
| Calopterygidae Selys, 1850 | Broad-winged damselflies | 29 | Species | Taxom |
| Campterophlebiidae Handlirsch, 1920 | | 18 | Species | Taxom |
| Chlorocyphidae Cowley, 1937 | Jewel damselfly | 14 | Species | Taxom |
| Chlorogomphidae Needham, 1903 | | 7 | Species | Taxom |
| Chlorolestidae (Fraser, 1960) | | 7 | Species | Taxom |
| Coenagrionidae Kirby, 1890 | Narrow-winged damselflies | 63 | Species | Taxom |
| Cordulegastridae Calvert, 1893 | Biddie | 7 | Species | Taxom |
| Corduliidae Selys-Longch..., 1850 | Baskettails | 36 | Species | Taxom |
| Cymatophlebiidae Handlirsch, 1906 | | 2 | Species | Taxom |
| Daohugoulibellulidae Nel & Huang, 2015 | | 1 | Species | Taxom |
| Ephemerellidae (Klapálek, 1909) | Blue-Winged Olive Ephemerellidae | 9 | Species | Taxom |
| Ephemeridae Leach, 1817 | Burrowing mayflies | 2 | Species | Taxom |
| Epiophlebiidae Muttkowski, 1911 | | 2 | Species | Taxom |
| Erasipteridae Carpenter, 1939 | | 2 | Species | Taxom |
| Erichschmidtiidae Bechly, 1996 | | 1 | Species | Taxom |
| Euphaeidae Jacobson & B..., 1905 | Gossamerwings | 21 | Species | Taxom |
| Euthemistidae Pritykina, 1968 | | 1 | Species | Taxom |
| Fuyoidae Zhang & Kluge, 2007 | | 1 | Species | Taxom |
| Gomphaeschnidae Tillyard & F..., 1940 | | 5 | Species | Taxom |
| Gomphidae Rambur, 1842 | Club-tailed dragonflies | 94 | Species | Taxom |
| Hemeroscopidae Pritykina, 1977 | | 2 | Species | Taxom |
| Heptageniidae Needham, 1901 | Flat-Bodied Up-Wings Heptageniidae | 22 | Species | Taxom |
| Hexagenitidae Lameere, 1917 | | 8 | Species | Taxom |
| Juralibellulidae Huang & Nel, 2007 | | 1 | Species | Taxom |
| Leptophlebiidae Banks, 1900 | Leptophlebiids | 9 | Species | Taxom |
| Lestidae Calvert, 1901 | Spread-winged damselflies | 19 | Species | Taxom |
| Liassogomphidae Tillyard, 1935 | | 1 | Species | Taxom |
| Liassophlebiidae Tillyard, 1925 | Damsel-dragonflies | 1 | Species | Taxom |
| Libellulidae Rambur, 1842 | Chasers | 107 | Species | Taxom |
| Liupanshaniidae Bechly & al, 2001 | | 3 | Species | Taxom |
| Meganeuridae Handlirsch, 1906 | | 4 | Species | Taxom |
| Megapodagrionidae Tillyard, 1917 | Flatwing | 15 | Species | Taxom |
| Mesephemeridae Lameere, 1917 | | 1 | Species | Taxom |
| Nannogomphidae Bechly, 1996 | | 1 | Species | Taxom |
| Neoephemeridae Traver, 1935 | Large square-gilled mayflies | 1 | Species | Taxom |
| Nodalulaidae Lin, Huang &..., 2007 | | 1 | Species | Taxom |
| Platycnemididae Tillyard, 1917 | White-legged damselflies | 19 | Species | Taxom |
| Platystictidae Laidlaw, 1924 | Forest Damselflies | 13 | Species | Taxom |
| Potamanthidae Albarda, 1888 | Hacklegill mayflies | 2 | Species | Taxom |
| Progobiaeshnidae Bechly & al, 2001 | | 5 | Species | Taxom |
| Proterogomphidae Bechly, 1996 | | 2 | Species | Taxom |
| Protoneuridae Tillyard, 1917 | Bambootails | 4 | Species | Taxom |
| Pseudolestidae Kirby, 1900 | | 1 | Species | Taxom |
| Rudiaeschnidae Bechly, Nel,..., 2001 | | 2 | Species | Taxom |
| Sinotriadophlebiidae Zheng, Nel ..., 2017 | | 1 | Species | Taxom |
| Siphlonuridae Banks, 1900 | Primitive Minnow Mayflies | 8 | Species | Taxom |
| Stenophlebiidae Needham, 1903 | | 4 | Species | Taxom |
| Synlestidae Tillyard, 1917 | Malachite | 2 | Species | Taxom |
| Tarsophlebiidae Handlirsch, 1906 | | 1 | Species | Taxom |
| Thaumatoneuridae Fraser, 1957 | | 2 | Species | Taxom |
| Tintorinidae Krzeminski &..., 2001 | | 1 | Species | Taxom |
| Zygophlebiidae Pritykina, 1981 | | 1 | Species | Taxom |
