Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain Bacteria Woese et al. 1990 [paraphyletic?] Phylum Deferribacteres Garrity and Holt 2001 [monotypic] [Class "Deferribacteres" Huber and Stetter 2001 nom. inval.] see Class Deferribacteres Huber and Stetter 2002 [Order "Deferribacterales" Huber and Stetter 2001 nom. inval.] see Order Deferribacterales Huber and Stetter 2002 2 [Family "Deferribacteraceae" Huber and Stetter 2001 nom. inval.] see Family Deferribacteraceae Huber and Stetter 2002