procaryotes Domain Bacteria Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024 Phylum Fibrobacteres Garrity and Holt 2001 nom. inval. [monotypic] see Phylum Fibrobacteres Garrity and Holt 2012 stat. inval. Class "Fibrobacteres" "Garrity and Holt 2001" nom. nud. [monotypic] see Class Fibrobacteria Spain et al. 2012 1 Order "Fibrobacterales" "Garrity and Holt 2001" nom. nud. [monotypic] see Order Fibrobacterales Spain et al. 2012