Megasphaera micronuciformis Dataset NCBI Taxonomy Rank SPECIES Classification phylum Bacillota class Negativicutes order Veillonellales family Veillonellaceae genus Megasphaera species Megasphaera micronuciformis Name Synonyms Megasphaera micronuciformis Marchandin et al. 2003 Homonyms Megasphaera micronuciformis Megasphaera micronuciformis Marchandin et al. 2003