Heliobacterium sulfidophilum Bryantseva et al. 2001 Dataset NCBI Taxonomy Classification phylum Bacillota class Clostridia order Eubacteriales family Heliobacteriaceae genus Heliobacterium species Heliobacterium sulfidophilum Name Homonyms Heliobacterium sulfidophilum "Heliobacterium sulfidophilum" Bryantseva et al. 2000 Heliobacterium sulfidophilum Bryantseva et al. 2001