List of Genera
- Tygarrup Chamberlin, 1914
- Tylonyx Cook, 1899
- Typhlobius Chamberlin, 1922
- Uncobius Chamberlin, 1943
- Validifemur Ma, Song & Zhu, 2007
- Vulcanbius Chamberlin, 1943
- Wailamyctes Archey, 1917
- Walesobius Chamberlin, 1920
- Watobius Chamberlin, 1911
- Watophilus Chamberlin, 1912
- Yobius Chamberlin, 1945
- Zantaenia Chamberlin, 1960
- Zantethobius Chamberlin, 1911
- Zelanion Chamberlin, 1920
- Zelanoides Chamberlin, 1920
- Zelanophilus Chamberlin, 1920
- Zinapolys Chamberlin, 1912
- Zygethmus Chamberlin, 1957
- Zygethobius Chamberlin, 1903
- Zygethopolys Chamberlin, 1925
- Zygomerium Chamberlin, 1943
- Zygona Chamberlin, 1960
- Zygophilus Chamberlin, 1952
- _unknown(s)_ _unknown_, 9999
