"Provencibacterium massiliense" Traore et al. 2017 Dataset NCBI Taxonomy Classification phylum Bacillota class Clostridia order Eubacteriales family Oscillospiraceae genus Provencibacterium species Provencibacterium massiliense Name Homonyms Provencibacterium massiliense "Provencibacterium massiliense" Traore et al. 2017