Faecalibacterium butyricigenerans Zou et al. 2021 Dataset NCBI Taxonomy Classification phylum Bacillota class Clostridia order Eubacteriales family Oscillospiraceae genus Faecalibacterium species Faecalibacterium butyricigenerans Name Homonyms Faecalibacterium butyricigenerans Faecalibacterium butyricigenerans Zou et al. 2021