Alternative spellings: Monocotyledonae, Monocotyledones, Monocotyledones, Monocotyledones
Parent taxon: Angiospermae according to G. G. Puebla et al. 2019
See also Chandler 1961, Chandler 1962, Chandler 1963, Chandler 1964, Chandler 1978, Hickey 1977, Jud 2011, Knowlton 1919, Knowlton 1926, Mabberley 2000, MacGinitie 1941, Ozaki 1974, Shoshani et al. 1989, Sims 2003, Stockmans 1936 and The Angiosperm Phylogeny Group 2016
Sister taxa: Aachenoxylon, Acer florigerum, Aceriphyllum, Achaenites, Actinidiophyllum, Aesculiphyllum, Afropollis, Amborellales, Ameghinoites, Ancoraecarpon, Anthites, Appomatoxia, Araliophyllum, Araliphyllum, Archaefructaceae, Aulacoxylon, Austrobaileyales, Berendtia, Bresciphyllum, Cantia, Carolites, Carpantholithes, Carpiniphyllum, Carpolithus, Cedrelospermites, Chondrophyton, Cinnamomiphyllum, Coronicutis, Corylocarpinus, Costicutis, Cucubalites, Dejaxpollenites, Dicotyledoneae, Dieune, Dodonaeaecarpum, Eorhiza, Ettingshausenia, Euanthus, Evodioxylon, Finiversicutis, Flabellicula, Globocarpon, Glossocarpellites, Hamamelidoxylon, Hesperidophyllum, Intuticutis, Involucrum, Jordania, Juglandiphyllum, Lagenella, Lagenoidea, Lamids, Lappacarpus, Lausaticutis, Leyrida, Limnophyllum, Magnoliids, Mastixiaceae, Mesangiosperms, Monocarpellites, Montsechia, Montsechites, Morophyllum, Mulleroxylon, Naiadaceae, Nymphaeales, Ochthodocaryon, Oculopollis, Ornoxylon, Palackya, Pandanophyllum, Papillopollis, Pataloxylon, Phyllodermium, Pilicoronicutis, Pilisolicutis, Plantaginopsis, Platycoila, Pleiacron, Proteophyllum, Proteopsis, Protorchis, Retimonocolpites, Rhamnophyllum, Rhoedales, Rhoophyllum, Riboidoxylon, Rohlfsia, Ronzocarpon, Rosenkrantzia, Rosids, Rottia, Sabulia, Sahnipushpam, Salicinoxylon, Salicites, Sassendorfites, Saxonicutis, Schafhautlia, Sendelia, Sezannia, Silicophyllum, Sjogrenia, Staphidoides, Statzia, Staubia, Stephanoxylon, Suevioxylon, Symphorocarpophyllum, Ternstroemioxylon, Tetracolpites, Tetrapollis, Tetraporopollenites, Thuringicutis, Triphyllum, Triplicarpus, Trudopollis, Tubericutis, Virgaticutis, Wessexia, Woburnia, Xulinosprionites, Yubaria
Subtaxa: Alismales Alismatales Arales Arecidae Arundo Commelinacea Commelinidae Deccananthus Doryanthites Dracaenites Festucophyllites Florentinites Glumiflorae Graminales Halocharis Helobiae Hypoglossidium Isselia Liliidae Microrrhagion Monocotylophyllum Monocotylorhizos Monocotylostrobus Monoporites Monosulcites Najadales Palmales Palmoidopteris Pandanites Phylladelphia Phyllotaenia Podostachys Principes Ravenalospermum Restioniidites Sabalpollenites Scitaminales Scitamineae Shuklanthus Spathiflorae Stellatopollis Triloculaire Triloculocarpon Velamenorhizos Viracarpon Xyridales Zingiberidae Zosterites