"Selenomonas massiliensis" Belkacemi et al. 2018 Dataset NCBI Taxonomy Classification phylum Bacillota class Negativicutes order Selenomonadales family Selenomonadaceae genus Selenomonas species Selenomonas massiliensis Name Homonyms Selenomonas massiliensis "Selenomonas massiliensis" Belkacemi et al. 2018