Megasphaera paucivorans Juvonen and Suihko 2006 Dataset NCBI Taxonomy Classification phylum Bacillota class Negativicutes order Veillonellales family Veillonellaceae genus Megasphaera species Megasphaera paucivorans Name Homonyms Megasphaera paucivorans Megasphaera paucivorans Juvonen and Suihko 2006