life see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Empire Prokaryota (Dougherty 1957) Allsopp 1969 [monotypic] see Domain Bacteria Woese et al. 1990 stat. inval. Kingdom Bacteria Cavalier-Smith 1998 nom. inval. [paraphyletic] - bacteria see Kingdom Bacteria Cavalier-Smith 2002 stat. inval. Subkingdom Negibacteria Cavalier-Smith 1987 nom. inval. [paraphyletic?] see Subkingdom Negibacteria Cavalier-Smith 2002 stat. inval. Infrakingdom Glycobacteria Cavalier-Smith 1998 nom. inval. [paraphyletic?] see Infrakingdom Glycobacteria Cavalier-Smith 2002 stat. inval. Superphylum Pimelobacteria (Cavalier-Smith 1992) Cavalier-Smith 1998 [paraphyletic?] see Domain Bacteria Woese et al. 1990 stat. inval. Phylum Sphingobacteria Cavalier-Smith 1987 see Class Sphingobacteria "Garrity and Holt 2001" nom. nud. Subphylum Flavobacteria "Cavalier-Smith 1998" nom. inval. see Class Flavobacteria Cavalier-Smith 2002 nom. rej. Genus Flavobacterium Bergey et al. 1923 (Approved Lists 1980)