Actinomyces howellii Dataset NCBI Taxonomy Rank SPECIES Classification phylum Actinomycetota class Actinomycetes order Actinomycetales family Actinomycetaceae genus Actinomyces species Actinomyces howellii Name Synonyms Actinomyces howellii Dent and Williams 1984 Homonyms Actinomyces howellii Actinomyces howellii Dent and Williams 1984