"Bifidobacterium ruminale" Scardovi et al. 1969 Dataset NCBI Taxonomy Classification phylum Actinomycetota class Actinomycetes order Bifidobacteriales family Bifidobacteriaceae genus Bifidobacterium species Bifidobacterium thermophilum Name Homonyms Bifidobacterium ruminale "Bifidobacterium ruminale" Scardovi et al. 1969