Procaryotic Genera Domain "Bacteria" Woese et al. 1990 Phylum Chrysiogenetes Garrity and Holt 2001 [monotypic] Class Chrysiogenetes Garrity and Holt 2001 [monotypic] see Class Chrysiogenetes Garrity and Holt 2002 1 Order Chrysiogenalesᵀ Garrity and Holt 2001 [monotypic] see Order Chrysiogenales Garrity and Holt 2002