List of Genera
- Eupolybothrus Verhoeff, 1907
- Eurygeophilus Verhoeff, 1899
- Eurylithobius Butler, 1876
- Eurytion Attems, 1903
- Evallogeophilus Silvestri, 1918
- Exocera Rafinesque, 1820
- Ezembius Chamberlin, 1919
- Fagetophilus Folkmanova, 1956
- Falcaryus Shinohara, 1970
- Filipponus Chamberlin, 1962
- Folkmanovius Dobroruka, 1957
- Formosocephalus Verhoeff, 1937
- Friobius Chamberlin, 1943
- Fusichila Chamberlin, 1953
- Galliophilus Ribaut & Brolemann, 1927
- Gallitobius Chamberlin, 1933
- Garcibius Chamberlin, 1942
- Garibius Chamberlin, 1913
- Garrina Chamberlin, 1915
- Garriscaphus Chamberlin, 1941
- Geoballus Crabill, 1969
- Geomerinus Brolemann, 1912
- Geoperingia Verhoeff, 1938
- Geoperingueyia Attems, 1926
- Geophagus Attems, 1897
