Allonia Magallon-Puebla et al., 1996 genus accepted

Fortunearites S.R.Manchester, 1994 genus doubtful

Tripartita Ko, 2017 genus accepted

Protoaltingia Reid & Chandler, 1933 genus accepted

Corylopsis Siebold & Zucc. genus accepted

Liquidambaroxylon Felix, 1884 genus accepted

Corylopsites Mathiesen, 1932 genus accepted

Corylopsiphyllum B.E.Koch, 1963 genus accepted

Lindacarpa N.P.Maslova, 2000 genus doubtful

Viltyungia N.P.Maslova, 2000 genus doubtful

Disanthophyllum L.B.Golovneva, 1990 genus doubtful

Protaltingia E.M.Reid & M.E.J.Chandler, 1933 genus doubtful

Evacarpa N.P.Maslova & V.A.Krassilov, 1997 genus doubtful

Langeria J.A.Wolfe & W.Wehr, 1987 genus doubtful

Androdecidua S.Magallón-Puebla, P.S.Herendeen & P.R.Crane, 2001 genus accepted

Klikovispermum E.Knobloch & D.H.Mai, 1984 genus doubtful

Hamawilsonia J.C.Benedict, K.B.Pigg & M.L.DeVore, 2008 genus doubtful

Hamamelites G.Saporta, 1865 genus accepted

Hamamelidoxylon O.Lignier, 1907 genus accepted

Hamamelidanthium Conwentz, 1886 genus accepted

Ambaroxylon C.Houlbert, 1910 genus accepted

Altingioxylon K.Kramer, 1974 genus doubtful

Eoliquidambar M.E.J.Chandler, 1961 genus accepted

Platimelis L.B.Golovneva, 1994 genus doubtful

Microaltingia Z.K.Zhou, W.L.Crepet & K.C.Nixon, 2001 genus accepted

Fortunearia Rehder & E.H.Wilson genus accepted

Distyliopsis P.K.Endress genus accepted

Exbucklandia R.W.Br. genus accepted

Neostrearia L.S.Sm. genus accepted

×Sycoparrotia P.K.Endress & Anliker genus accepted

Sinowilsonia Hemsl. genus accepted

Disanthus Maxim. genus accepted

Mytilaria Lecomte genus accepted

Eustigma Gardner & Champ. genus accepted

Dicoryphe Thouars genus accepted

Shaniodendron M.B.Deng, H.T.Wei & X.Q.Wang genus synonym

Trilopus Adans. genus synonym

Molinadendron P.K.Endress genus accepted

Embolanthera Merr. genus accepted

Distylium Siebold & Zucc. genus accepted

Matudaea Lundell genus accepted

Saxifragites Gagnep. genus synonym

Trichocladus Pers. genus accepted

Rhodoleia Champ. ex Hook.f. genus accepted

Diania Noronha ex Tul. genus synonym

Maingaya Oliv. genus accepted

Loropetalum R.Br. genus accepted

Bucklandia R.Br. ex Griff. genus synonym

Tetrathyrium Benth. genus synonym

Parrotiopsis C.K.Schneid. genus accepted

Symingtonia Steenis genus synonym

Lomilis Raf. genus synonym

Ostrearia Baill. genus accepted

Fothergilla Murray, 1774 genus doubtful

Noahdendron Endress, Hyland & Tracey genus accepted

Fothergillia Spreng., 1830 genus doubtful

Dicorypha R.Hedw. genus synonym

Dicophe Roem. genus synonym

Dicocca Thouars genus synonym

Anamelis Garden genus synonym

Amamelis Lem. genus synonym

Foterghillia Dumort., 1829 genus doubtful

Hamamelis Gronovius genus doubtful

Hamamelis L. genus accepted

Fothergilla L. genus accepted

Parrotia C.A.Mey. genus accepted

Sycopsis Oliv. genus accepted

Chunia H.T.Chang genus accepted

Dahlia Thunb. genus synonym

Bucklandia R.Br., 1832 genus accepted

Trilopus Mitch. genus synonym

Ostrearia Baill. ex Nied. genus doubtful

Loropetalum R.Br. ex Rchb. genus doubtful