1. Fabaceae Lindley 1836
2. Fagaceae Dumortier 1829
3. Fasciolariidae Gray 1853
4. Faviidae Gregory 1900
5. Felidae J.F. von Waldheim 1817
6. Fellodistomidae Nicoll 1909
7. Figitidae Forster 1869
8. Filariidae Cobbold 1864
9. Fissurellidae Fleming 1822
10. Fistulariidae Blainville 1818
11. Flabellidae Bourne 1905
12. Flabelligeridae Saint-Joseph 1894
13. Flaviviridae
14. Flosculariidae Ehrenberg 1838
15. Formicidae Latreille 1809
16. Francisellaceae Sjoestedt 2005
17. Frenulinidae Hatai 1938
18. Frieleiidae Cooper 1959
19. Fringillidae Vigors 1825