Megasphaera stantonii Dataset NCBI Taxonomy Rank SPECIES Classification phylum Bacillota class Negativicutes order Veillonellales family Veillonellaceae genus Megasphaera species Megasphaera stantonii Name Synonyms Megasphaera stantonii Maki and Looft 2018 Homonyms Megasphaera stantonii Megasphaera stantonii Maki and Looft 2018