Bifidobacteriaceae (Stackebrandt, Rainey & Ward-Rainey, 1997) Dataset World Register of Marine Species Rank FAMILY Classification kingdom Bacteria phylum Actinobacteria class Actinobacteria order Bifidobacteriales family Bifidobacteriaceae Name Homonyms Bifidobacteriaceae (Stackebrandt, Rainey & Ward-Rainey, 1997)