Butyrivibrio fibrisolvens Bryant & Small, 1956 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Bacteriol. 30::270 Classification genus Butyrivibrio species Butyrivibrio fibrisolvens Name Homonyms Butyrivibrio fibrisolvens Bryant & Small, 1956