Ruminococcus callidus ATCC 27760 Dataset The European Nucleotide Archive (ENA) taxonomy Classification phylum Bacillota class Clostridia order Eubacteriales family Oscillospiraceae genus Ruminococcus species Ruminococcus callidus Name Homonyms Ruminococcus callidus Ruminococcus callidus ATCC 27760