Peptostreptococcus ivorii Murdoch et al. 1997 Dataset NCBI Taxonomy Classification phylum Bacillota class Tissierellia order Tissierellales family Peptoniphilaceae genus Peptoniphilus species Peptoniphilus ivorii Name Homonyms Peptostreptococcus ivorii Peptostreptococcus ivorii Murdoch et al. 1997