Bifidobacterium Dataset NCBI Taxonomy Rank GENUS Classification phylum Actinomycetota class Actinomycetes order Bifidobacteriales family Bifidobacteriaceae genus Bifidobacterium Name Synonyms "Bifidibacterium" Prevot 1938 "Tissieria" Pribram 1929 Bifidibacterium Bifidobacterium Orla-Jensen 1924 Tissieria Homonyms Bifidobacterium Bifidobacterium Orla-Jensen 1924