Curvianchoratus Hanek, Molnar & Fernando, 1974 (original description)
Ectopocephalium Rausch & Ohbayashi, 1974 (original description)
Elongiphysalis Hoogstraal, Wassef & Uilenberg, 1974 accepted as Haemaphysalis Koch, 1844 (original description)
Imparmargo Davidson, Doster & Prestwood, 1974 (original description)
Multivitellina Schell, 1974 (original description)
Neolabidophorus Pence & Genoways, 1974 (original description)
Nezpercella Schell, 1974 (original description)
Trinidactylus Hanek, Molnar & Fernando, 1974 † (original description)
Trinigyrus Hanek, Molnar & Fernando, 1974 (original description)