"Sporanaerobium hydrogeniformans" Hivarkar et al. 2023 Dataset NCBI Taxonomy Classification phylum Bacillota class Clostridia order Lachnospirales family Lachnospiraceae genus Sporanaerobium species Sporanaerobium hydrogeniformans Name Homonyms Sporanaerobium hydrogeniformans "Sporanaerobium hydrogeniformans" Hivarkar et al. 2023