Streptococcus intermedius ATCC 27335 = SK54 Dataset NCBI Taxonomy Classification phylum Bacillota class Bacilli order Lactobacillales family Streptococcaceae genus Streptococcus species Streptococcus intermedius Name Homonyms Streptococcus intermedius Streptococcus intermedius SK54 Streptococcus intermedius ATCC 27335 Streptococcus intermedius ATCC 27335 = SK54 Streptococcus intermedius Prevot 1925 (Approved Lists 1980) emend. Whiley and Beighton 1991