Streptococcus anginosus C Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Bacteria phylum Firmicutes class Bacilli order Lactobacillales family Streptococcaceae genus Streptococcus species Streptococcus anginosus Name Synonyms Streptococcus periodonticum Homonyms Streptococcus anginosus C Streptococcus anginosus (Andrewes & Horder, 1906) Smith & Sherman, 1938