"Brotomerdimonas butyrica" Hitch et al. 2021 Dataset NCBI Taxonomy Classification phylum Bacillota class Clostridia order Eubacteriales genus Brotomerdimonas species Brotomerdimonas butyrica Name Homonyms Brotomerdimonas butyrica "Brotomerdimonas butyrica" Hitch et al. 2021