Domain Eucaryota Subdomain Chlorota Doweld (2001) Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981) Subkingdom Pteridobiotina Britton & A. Br. (1896) Superphylum Cycadophytanae Doweld (2001) Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct. Subphylum Magnoliophytina Reveal (1996) Class Magnoliopsida Brongn. (1843) Subclass Rutidae Doweld (2001) Superorder Sapindanae Doweld (2001) [monotypic] Order Sapindales Juss. ex Bercht. & J.Presl (1820) 1 Family Kirkiaceae Takht. ex Doweld (2001), nom. inval. [monotypic] see Family Kirkiaceae Takht. (1967) 2 Family Dodonaeaceae Kunth ex Small (1903), nom. cons. see Subfamily Dodonaeoideae Burnett 3 Family Aceraceae Juss. (1789), nom. cons. - maple family see Subfamily Hippocastanoideae Burnett 4 Family Hippocastanaceae A.Rich. (1823), nom. cons. - horse-chestnut family see Subfamily Hippocastanoideae Burnett 5 Family Sapindaceae Juss. (1789), nom. cons. - soapberry family