Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies [[crown] organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] [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)] [Superdivision Pteridophytanae Doweld (2001)] see Superphylum Pteridophytanae Doweld (2001) [Division Monilophyta Cantino & Donoghue] [Class Marattiopsida Doweld (2001)] see Subclass Marattiidae Klinge (1882) [Order Christenseniales Doweld (2001)] see Order Marattiales Link (1833) 2 [Family Angiopteridaceae Fée ex J.Bommer (1867)] see Family Marattiaceae Kaulf. (1824), nom. cons. 3 [Family Christenseniaceaeᵀ Ching (1940)] see Family Marattiaceae Kaulf. (1824), nom. cons.