Actinomyces sampsonii Dataset NCBI Taxonomy Classification phylum Actinomycetota class Actinomycetes order Kitasatosporales family Streptomycetaceae genus Streptomyces species Streptomyces sampsonii Name Homonyms Actinomyces sampsonii "Actinomyces sampsonii" Millard and Burr 1926