Organism LC Dataset NCBI Taxonomy Classification phylum Bacillota class Negativicutes order Veillonellales family Veillonellaceae genus Megasphaera species Megasphaera elsdenii Name Homonyms Organism LC "Organism LC" Elsden and Lewis 1953 Organism N 1 "Organism N 1" Morgan 1906 Organism K "Organism K" Beveridge 1938