coriobacteriales coriobacteriales the coriobacteriales are an order of actinomycetota. coriobacteriales scientific classification domain: bacteria phylum: actinomycetota class: coriobacteriia order: coriobacterialesstackebrandt et al. 1997 families atopobiaceae gupta et al. 2013 coriobacteriaceae stackebrandt et al. 1997 genera not assigned to a family "congobacterium" bilen et al. 2017 phylogeny the currently accepted taxonomy is based on the list of prokaryotic names with standing in nomenclature (lpsn). the phylogeny is based on whole-genome analysis. coriobacteriales coriobacteriaceae coriobacterium enorma collinsella atopobiaceae fannyhessea lancefieldella atopobium olsenella outgroup eggerthellales