Landonia G.R.Upchurch & D.L.Dilcher, 1990 genus accepted

Cohongarootonia M.von Balthazar, P.R.Crane, K.R.Pedersen & E.M.Friis, 2011 genus doubtful

Powhatania M.von Balthazar, P.R.Crane, K.R.Pedersen & E.M.Friis, 2011 genus doubtful

Monimiaceae family accepted

Hernandiaceae family accepted

Calycanthaceae family accepted

Patagonoxylon D.P.Ruiz, M.Brea & R.R.Pujana, 2019 genus doubtful

Valviloculus G.O.Poinar, Jr., K.L.Chambers & F.E.Vega, 2020 genus doubtful

Priscaceae family accepted

Gomortegaceae family accepted

Pandemophyllum G.R.Upchurch & D.L.Dilcher, 1990 genus accepted

Timothyia D.J.Cantrill & G.J.Nichols, 1996 genus accepted

Pabiania G.R.Upchurch & D.L.Dilcher, 1990 genus accepted

Densinervum G.R.Upchurch & D.L.Dilcher, 1990 genus accepted

Wolfiophyllum D.L.Dilcher & H.S.Wang, 2006 genus doubtful

Dispariflora G.O.Poinar & K.L.Chambers, 2019 genus doubtful

Lauraceae family accepted

Lovellea M.E.Dettmann, H.T.Clifford & M.Peters, 2009 genus doubtful

Tetrantheroidea Langeron, 1899 genus accepted

Siparunaceae family accepted

Pecinovia J.Kvacek & H.Eklund, 2003 genus doubtful

Atherospermataceae family accepted

Cassythaceae family synonym

Perseaceae family synonym

Illigeraceae family synonym

Gyrocarpaceae family synonym

Crassidenticulum G.R.Upchurch & D.L.Dilcher, 1990 genus accepted

Hortoniaceae family synonym

Idiospermaceae family synonym