Fusobacterium prausnitzii Dataset NCBI Taxonomy Classification phylum Bacillota class Clostridia order Eubacteriales family Oscillospiraceae genus Faecalibacterium species Faecalibacterium prausnitzii Name Homonyms Fusobacterium prausnitzii Fusobacterium prausnitzii (Hauduroy et al. 1937) Moore and Holdeman 1970 (Approved Lists 1980)