"Clostridium culturomicium" Kieu et al. 2021 Dataset NCBI Taxonomy Classification phylum Bacillota class Clostridia order Eubacteriales family Clostridiaceae genus Clostridium species Clostridium culturomicium Name Homonyms Clostridium culturomicium "Clostridium culturomicium" Kieu et al. 2021